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A

AbstractFileResolvingResource - Class in org.nd4j.linalg.io
 
AbstractFileResolvingResource() - Constructor for class org.nd4j.linalg.io.AbstractFileResolvingResource
 
AbstractNumber - Interface in org.nd4j.linalg.util
 
AbstractResource - Class in org.nd4j.linalg.io
 
AbstractResource() - Constructor for class org.nd4j.linalg.io.AbstractResource
 
acosh(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The inverse hyperbolic cosine.
add(String) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
add(int, String) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
add(AbstractNumber) - Method in interface org.nd4j.linalg.util.AbstractNumber
 
add(K, V) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
add(K, V) - Method in interface org.nd4j.linalg.util.MultiValueMap
 
addAll(Collection<? extends String>) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
addAll(int, Collection<? extends String>) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
addObjectToArray(A[], O) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
addResourcePathToPackagePath(Class<?>, String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
addRound(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Add and round according to the larger of the two ulp’s.
addStringToArray(String[], String) - Static method in class org.nd4j.linalg.io.StringUtils
 
adjustedrSquared(double, int, int) - Static method in class org.nd4j.linalg.util.MathUtils
This calculates the adjusted r^2 including degrees of freedom.
allUnique(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns true if all of the elements in the given int array are unique
anyLess(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
anyMore(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
applyRelativePath(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
argMax() - Method in class org.nd4j.linalg.primitives.Counter
This method returns element with highest counter value
argMax() - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns pair of elements with a max value
argMax(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the index of the maximum value in the array.
argMax(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the index of the maximum value in the array.
argMin(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the index of the minimum value in the array.
argMin(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the index of the minimum value in the array.
argMinOfMax(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
argMinOfMax(int[]...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
argMinOfSum(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
argsort(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Original credit: https://github.com/alberts/array4j/blob/master/src/main/java/net/lunglet/util/ArrayUtils.java
argsort(int[], boolean) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
ARRAY_SUFFIX - Static variable in class org.nd4j.linalg.io.ClassUtils
 
arrayShape(Object) - Static method in class org.nd4j.linalg.util.ArrayUtil
Calculate the shape of an arbitrary multi-dimensional array.
arrayToCommaDelimitedString(Object[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
arrayToDelimitedString(Object[], String) - Static method in class org.nd4j.linalg.io.StringUtils
 
arrayToList(Object) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
ArrayUtil - Class in org.nd4j.linalg.util
 
asin(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The inverse trigonometric sine.
asinh(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The inverse hyperbolic sine.
asPriorityQueue() - Method in class org.nd4j.linalg.primitives.Counter
 
asReversedPriorityQueue() - Method in class org.nd4j.linalg.primitives.Counter
 
Assert - Class in org.nd4j.linalg.io
 
Assert() - Constructor for class org.nd4j.linalg.io.Assert
 
assertSquare(double[]...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
atan(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The inverse trigonometric tangent.
AtomicBoolean - Class in org.nd4j.linalg.primitives
 
AtomicBoolean(boolean) - Constructor for class org.nd4j.linalg.primitives.AtomicBoolean
 
AtomicBoolean() - Constructor for class org.nd4j.linalg.primitives.AtomicBoolean
 
AtomicDouble - Class in org.nd4j.linalg.primitives
 
AtomicDouble() - Constructor for class org.nd4j.linalg.primitives.AtomicDouble
 
AtomicDouble(double) - Constructor for class org.nd4j.linalg.primitives.AtomicDouble
 
AtomicDouble(float) - Constructor for class org.nd4j.linalg.primitives.AtomicDouble
 

B

bernoullis(double, double, double) - Static method in class org.nd4j.linalg.util.MathUtils
This will return the bernoulli trial for the given event.
BigDecimalMath - Class in org.nd4j.linalg.util
BigDecimal special functions.
BigDecimalMath() - Constructor for class org.nd4j.linalg.util.BigDecimalMath
 
binomial(RandomGenerator, int, double) - Static method in class org.nd4j.linalg.util.MathUtils
Generates a binomial distributed number using the given rng
broadhurstBBP(int, int, int[], MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Broadhurst ladder sequence.
buildHalfVector(Random, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
buildInterleavedVector(Random, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 

C

calcOffset(List<Integer>, List<Integer>, List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Compute the offset based on teh shape strides and offsets
calcOffset(int[], int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Compute the offset based on teh shape strides and offsets
calcOffsetLong(List<Integer>, List<Integer>, List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Compute the offset based on teh shape strides and offsets
calcOffsetLong(int[], int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Compute the offset based on teh shape strides and offsets
calcOffsetLong2(List<Long>, List<Long>, List<Long>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
calcStrides(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Computes the standard packed array strides for a given shape.
calcStrides(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Computes the standard packed array strides for a given shape.
calcStridesFortran(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Computes the standard packed array strides for a given shape.
calcStridesFortran(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Computes the standard packed array strides for a given shape.
capitalize(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
caseInsensitiveValueOf(E[], String) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
cbrt(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The cube root.
cellSet() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
CGLIB_CLASS_SEPARATOR - Static variable in class org.nd4j.linalg.io.ClassUtils
 
clamp(int, int, int) - Static method in class org.nd4j.linalg.util.MathUtils
Clamps the value to a discrete value
CLASS_FILE_SUFFIX - Static variable in class org.nd4j.linalg.io.ClassUtils
 
classesFor(Object[]) - Static method in class org.nd4j.linalg.util.ReflectionUtil
Create a class array from the given array of objects
classNamesToString(Class...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
classNamesToString(Collection<Class>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
classPackageAsResourcePath(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
CLASSPATH_URL_PREFIX - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
ClassPathResource - Class in org.nd4j.linalg.io
A slightly upgraded version of spring's classpath resource
ClassPathResource(String) - Constructor for class org.nd4j.linalg.io.ClassPathResource
 
ClassPathResource(String, ClassLoader) - Constructor for class org.nd4j.linalg.io.ClassPathResource
 
ClassPathResource(String, Class<?>) - Constructor for class org.nd4j.linalg.io.ClassPathResource
 
ClassPathResource(String, ClassLoader, Class<?>) - Constructor for class org.nd4j.linalg.io.ClassPathResource
 
ClassUtils - Class in org.nd4j.linalg.io
 
ClassUtils() - Constructor for class org.nd4j.linalg.io.ClassUtils
 
cleanPath(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
clear() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
clear() - Method in class org.nd4j.linalg.primitives.Counter
This method effectively resets counter to empty state
clear() - Method in class org.nd4j.linalg.primitives.CounterMap
This method purges all counters
clear(F) - Method in class org.nd4j.linalg.primitives.CounterMap
This method purges counter for a given first element
clear() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
clear() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
collectionToCommaDelimitedString(Collection<?>) - Static method in class org.nd4j.linalg.io.StringUtils
 
collectionToDelimitedString(Collection<?>, String, String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
collectionToDelimitedString(Collection<?>, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
CollectionUtils - Class in org.nd4j.linalg.io
 
CollectionUtils() - Constructor for class org.nd4j.linalg.io.CollectionUtils
 
column(C) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
columnKeySet() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
columnMap() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
combination(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the combination of n choose r
combine(List<float[]>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Combines a apply of int arrays in to one flat int array
combine(float[]...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Combines a apply of int arrays in to one flat int array
combine(int[]...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Combines a apply of int arrays in to one flat int array
combine(E[]...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
combineDouble(List<double[]>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Combines a apply of int arrays in to one flat int array
combineFloat(List<float[]>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Combines a applyTransformToDestination of int arrays in to one flat int array
commaDelimitedListToSet(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
commaDelimitedListToStringArray(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
CompactHeapStringList - Class in org.nd4j.linalg.collection
A List<String> that stores all contents in a single char[], to avoid the GC load for a large number of String objects.
CompactHeapStringList() - Constructor for class org.nd4j.linalg.collection.CompactHeapStringList
 
CompactHeapStringList(int, int) - Constructor for class org.nd4j.linalg.collection.CompactHeapStringList
 
compare(Pair<T, Double>, Pair<T, Double>) - Method in class org.nd4j.linalg.primitives.Counter.PairComparator
 
compare(Pair<T, Double>, Pair<T, Double>) - Method in class org.nd4j.linalg.primitives.Counter.ReversedPairComparator
 
concatenateStringArrays(String[], String[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
consArray(int, int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
contains(Object) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
contains(Iterator, Object) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
contains(Enumeration, Object) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
contains(Object, Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
containsAll(Collection<?>) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
containsAny(Collection, Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
containsColumn(Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
containsConstant(Enum<?>[], String) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
containsConstant(Enum<?>[], String, boolean) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
containsElement(Object[], Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
containsElement(T) - Method in class org.nd4j.linalg.primitives.Counter
This method checks, if element exist in this counter
containsInstance(Collection, Object) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
containsKey(Object) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
containsRow(Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
containsValue(Object) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
containsValue(Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
containsWhitespace(CharSequence) - Static method in class org.nd4j.linalg.io.StringUtils
 
containsWhitespace(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
contentLength() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
contentLength() - Method in class org.nd4j.linalg.io.AbstractResource
 
contentLength() - Method in interface org.nd4j.linalg.io.Resource
 
contentLength() - Method in class org.nd4j.linalg.io.VfsResource
 
convertClassNameToResourcePath(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
convertNegativeIndices(int, int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Convert all dimensions in the specified axes array to be positive based on the specified range of values
convertResourcePathToClassName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
coordSplit(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the coordinate split in a list of coordinates such that the values for ret[0] are the x values and ret[1] are the y values
coordSplit(List<Double>) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the coordinate split in a list of coordinates such that the values for ret[0] are the x values and ret[1] are the y values
copy(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
copy(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
copy(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
copy(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
COPYABLE_FIELDS - Static variable in class org.nd4j.linalg.io.ReflectionUtils
 
copyAtStride(int, NioUtil.BufferType, ByteBuffer, int, int, ByteBuffer, int, int) - Static method in class org.nd4j.linalg.util.NioUtil
Copy from the given from buffer to the to buffer at the specified offsets and strides
copyOfRangeFrom(int, int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Generate an array from 0 to length and generate take a subset
correlation(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Returns the correlation coefficient of two double vectors.
cos(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Trigonometric cosine.
cosh(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The hyperbolic cosine.
cot(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The trigonometric co-tangent.
Counter<T> - Class in org.nd4j.linalg.primitives
Simple counter implementation
Counter() - Constructor for class org.nd4j.linalg.primitives.Counter
 
Counter.PairComparator - Class in org.nd4j.linalg.primitives
 
Counter.ReversedPairComparator - Class in org.nd4j.linalg.primitives
 
CounterMap<F,S> - Class in org.nd4j.linalg.primitives
 
CounterMap() - Constructor for class org.nd4j.linalg.primitives.CounterMap
 
countLines(InputStream) - Static method in class org.nd4j.linalg.util.InputStreamUtil
Count number of lines in a file
countLines(String) - Static method in class org.nd4j.linalg.util.InputStreamUtil
Count number of lines in a file
countOccurrencesOf(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
create(T, E) - Static method in class org.nd4j.linalg.primitives.Pair
 
createCompositeInterface(Class<?>[], ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
createRelative(String) - Method in class org.nd4j.linalg.io.AbstractResource
 
createRelative(String) - Method in class org.nd4j.linalg.io.ClassPathResource
 
createRelative(String) - Method in interface org.nd4j.linalg.io.Resource
 
createRelative(String) - Method in class org.nd4j.linalg.io.VfsResource
 

D

declaresException(Method, Class<?>) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
DEFAULT_INTEGER_REALLOCATION_BLOCK_SIZE_BYTES - Static variable in class org.nd4j.linalg.collection.CompactHeapStringList
 
DEFAULT_REALLOCATION_BLOCK_SIZE_BYTES - Static variable in class org.nd4j.linalg.collection.CompactHeapStringList
 
delete(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
deleteAny(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
delimitedListToStringArray(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
delimitedListToStringArray(String, String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
deserialize(JsonParser, DeserializationContext) - Method in class org.nd4j.linalg.primitives.serde.JsonDeserializerAtomicBoolean
 
deserialize(JsonParser, DeserializationContext) - Method in class org.nd4j.linalg.primitives.serde.JsonDeserializerAtomicDouble
 
determinationCoefficient(double[], double[], int) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the determination coefficient of two vectors given a length
dirty - Variable in class org.nd4j.linalg.primitives.Counter
 
discretize(double, double, double, int) - Static method in class org.nd4j.linalg.util.MathUtils
Discretize the given value
distanceFinderZValue(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This will translate a vector in to an equivalent integer
div(AbstractNumber) - Method in interface org.nd4j.linalg.util.AbstractNumber
 
divideRound(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Divide and round.
divideRound(BigDecimal, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Divide and round.
divideRound(BigDecimal, BigInteger) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Divide and round.
divideRound(BigInteger, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Divide and round.
divideRound(int, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Divide and round.
doesNotContain(String, String, String) - Static method in class org.nd4j.linalg.io.Assert
 
doesNotContain(String, String) - Static method in class org.nd4j.linalg.io.Assert
 
doGetPath(Object) - Static method in class org.nd4j.linalg.io.VfsUtils
 
doGetVisitorAttribute() - Static method in class org.nd4j.linalg.io.VfsUtils
 
dotProduct(List<Integer>, List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
dotProduct(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
dotProductLong(List<Integer>, List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
dotProductLong(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
dotProductLong2(List<Long>, List<Long>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
doubleCopyOf(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
doWith(Field) - Method in interface org.nd4j.linalg.io.ReflectionUtils.FieldCallback
 
doWith(Method) - Method in interface org.nd4j.linalg.io.ReflectionUtils.MethodCallback
 
doWithFields(Class<?>, ReflectionUtils.FieldCallback) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
doWithFields(Class<?>, ReflectionUtils.FieldCallback, ReflectionUtils.FieldFilter) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
doWithMethods(Class<?>, ReflectionUtils.MethodCallback) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
doWithMethods(Class<?>, ReflectionUtils.MethodCallback, ReflectionUtils.MethodFilter) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
dropElementsBelowThreshold(double) - Method in class org.nd4j.linalg.primitives.Counter
This method will remove all elements with counts below given threshold from counter

E

E - Static variable in class org.nd4j.linalg.util.BigDecimalMath
The base of the natural logarithm in a predefined accuracy.
empty() - Static method in class org.nd4j.linalg.util.ArrayUtil
 
endsWithIgnoreCase(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
entropy(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the entropy (information gain, or uncertainty of a random variable).
entrySet() - Method in class org.nd4j.linalg.primitives.Counter
This method returns Set of this counter
entrySet() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
equals(Object) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
equals(Object) - Method in class org.nd4j.linalg.io.AbstractResource
 
equals(Object) - Method in class org.nd4j.linalg.io.ClassPathResource
 
equals(Object) - Method in class org.nd4j.linalg.io.VfsResource
 
equals(Object) - Method in class org.nd4j.linalg.primitives.AtomicBoolean
 
equals(Object) - Method in class org.nd4j.linalg.primitives.AtomicDouble
 
equals(float[], double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
equals(Object) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
err2prec(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Convert an absolute error to a precision.
err2prec(double, double) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Convert an absolute error to a precision.
err2prec(double) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Convert a relative error to a precision.
errorFor(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
 
euclideanDistance(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the euclidean distance of two vectors sum(i=1,n) (q_i - p_i)^2
euclideanDistance(float[], float[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the euclidean distance of two vectors sum(i=1,n) (q_i - p_i)^2
exists() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
exists() - Method in class org.nd4j.linalg.io.AbstractResource
 
exists() - Method in class org.nd4j.linalg.io.ClassPathResource
 
exists() - Method in interface org.nd4j.linalg.io.Resource
Whether the resource exists on the classpath
exists() - Method in class org.nd4j.linalg.io.VfsResource
 
exp(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The exponential function.
exp(MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The base of the natural logarithm.
extractJarFileURL(URL) - Static method in class org.nd4j.linalg.io.ResourceUtils
 

F

factorial(double) - Static method in class org.nd4j.linalg.util.MathUtils
This will return the factorial of the given number n.
FILE_URL_PREFIX - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
findCommonElementType(Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
findField(Class<?>, String) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
findField(Class<?>, String, Class<?>) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
findFirstMatch(Collection, Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
findMethod(Class<?>, String) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
findMethod(Class<?>, String, Class<?>...) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
findValueOfType(Collection<?>, Class<T>) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
findValueOfType(Collection<?>, Class<?>[]) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
first - Variable in class org.nd4j.linalg.primitives.Triple
 
flatten(float[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
flatten(int[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
flatten(double[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Convert a 2darray in to a flat array (row wise)
flattenDoubleArray(Object) - Static method in class org.nd4j.linalg.util.ArrayUtil
Convert an arbitrary-dimensional rectangular double array to flat vector.
Can pass double[], double[][], double[][][], etc.
flattenF(double[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Convert a 2darray in to a flat array (row wise)
flattenF(float[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
flattenFloatArray(Object) - Static method in class org.nd4j.linalg.util.ArrayUtil
Convert an arbitrary-dimensional rectangular float array to flat vector.
Can pass float[], float[][], float[][][], etc.
floatCopyOf(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
forName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
Deprecated. 
forName(String, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
fromFloat(float) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
fromString(String, String) - Static method in class org.nd4j.linalg.util.MathUtils
This will take a given string and separator and convert it to an equivalent double array.

G

GAMMA - Static variable in class org.nd4j.linalg.util.BigDecimalMath
Euler-Mascheroni constant lower-case gamma.
gamma(MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Euler-Mascheroni constant.
Gamma(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The Gamma function.
generateUniform(int) - Static method in class org.nd4j.linalg.util.MathUtils
This will generate a series of uniformally distributed numbers between l times
get(int) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
get(Object) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
get(Object, Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
getAllDeclaredMethods(Class<?>) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
getAllInterfaces(Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getAllInterfacesAsSet(Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getAllInterfacesForClass(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getAllInterfacesForClass(Class<?>, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getAllInterfacesForClassAsSet(Class) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getAllInterfacesForClassAsSet(Class, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getClassFileName(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getClassLoader() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getConstructorIfAvailable(Class<T>, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getCount(T) - Method in class org.nd4j.linalg.primitives.Counter
 
getCount(F, S) - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns counts for a given first/second pair
getCounter(F) - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns counter for a given first element
getDefaultClassLoader() - Static method in class org.nd4j.linalg.io.ClassUtils
 
getDescription() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getDescription() - Method in interface org.nd4j.linalg.io.Resource
 
getDescription() - Method in class org.nd4j.linalg.io.VfsResource
 
getDescriptiveType(Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getDisplayString(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
getField(Field, Object) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
getFile() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
getFile(URI) - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
getFile() - Method in class org.nd4j.linalg.io.AbstractResource
 
getFile() - Method in interface org.nd4j.linalg.io.Resource
 
getFile(String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getFile(URL) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getFile(URL, String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getFile(URI) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getFile(URI, String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getFile() - Method in class org.nd4j.linalg.io.VfsResource
 
getFile() - Method in class org.nd4j.linalg.util.JarResource
Returns requested ClassPathResource as File object Please note: if this method called from compiled jar, temporary file will be created to provide File access
getFileForLastModifiedCheck() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
getFileForLastModifiedCheck() - Method in class org.nd4j.linalg.io.AbstractResource
 
getFilename() - Method in class org.nd4j.linalg.io.AbstractResource
 
getFilename() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getFilename() - Method in interface org.nd4j.linalg.io.Resource
 
getFilename(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
getFilename() - Method in class org.nd4j.linalg.io.VfsResource
 
getFilenameExtension(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
getFirst() - Method in class org.nd4j.linalg.primitives.Pair
 
getFirst(K) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
getFirst(K) - Method in interface org.nd4j.linalg.util.MultiValueMap
 
getIdentityHexString(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
getInputStream() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getInputStream() - Method in interface org.nd4j.linalg.io.InputStreamSource
 
getInputStream() - Method in class org.nd4j.linalg.io.VfsResource
 
getInputStream() - Method in class org.nd4j.linalg.util.JarResource
Returns requested ClassPathResource as InputStream object
getIterator() - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns Iterator of all first/second pairs stored in this counter
getLeft() - Method in class org.nd4j.linalg.primitives.Pair
 
getLeft() - Method in class org.nd4j.linalg.primitives.Triple
 
getMethod(Class<?>, String, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getMethodCountForName(Class<?>, String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getMethodIfAvailable(Class<?>, String, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getMiddle() - Method in class org.nd4j.linalg.primitives.Triple
 
getMostSpecificMethod(Method, Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getPackageName(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getPackageName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getPath() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getProbability(T) - Method in class org.nd4j.linalg.primitives.Counter
This method returns probability of given element
getQualifiedMethodName(Method) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getQualifiedName(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getRandomElement(List<T>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
getRight() - Method in class org.nd4j.linalg.primitives.Pair
 
getRight() - Method in class org.nd4j.linalg.primitives.Triple
 
getRoot(URL) - Static method in class org.nd4j.linalg.io.VfsUtils
 
getSecond() - Method in class org.nd4j.linalg.primitives.Pair
 
getShortName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getShortName(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getShortNameAsProperty(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getStaticMethod(Class<?>, String, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getTempFileFromArchive() - Method in class org.nd4j.linalg.io.ClassPathResource
Get a temp file from the classpath.
getTensorMmulShape(int[], int[], int[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Get the tensor matrix multiply shape
getUniqueDeclaredMethods(Class<?>) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
getURI() - Method in class org.nd4j.linalg.io.AbstractResource
 
getURI() - Method in interface org.nd4j.linalg.io.Resource
 
getURI() - Method in class org.nd4j.linalg.io.VfsResource
 
getURL() - Method in class org.nd4j.linalg.io.AbstractResource
 
getURL() - Method in class org.nd4j.linalg.io.ClassPathResource
 
getURL() - Method in interface org.nd4j.linalg.io.Resource
 
getURL(String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
getURL() - Method in class org.nd4j.linalg.io.VfsResource
 
getUserClass(Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
getUserClass(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
gr(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Tests if a is greater than b.

H

handleInvocationTargetException(InvocationTargetException) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
handleReflectionException(Exception) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
hasAtLeastOneMethodWithName(Class<?>, String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
hasConstructor(Class<?>, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
hashCode() - Method in class org.nd4j.linalg.io.AbstractResource
 
hashCode() - Method in class org.nd4j.linalg.io.ClassPathResource
 
hashCode(boolean) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
hashCode(double) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
hashCode(float) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
hashCode(long) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
hashCode() - Method in class org.nd4j.linalg.io.VfsResource
 
hashCode() - Method in class org.nd4j.linalg.primitives.AtomicBoolean
 
hashCode() - Method in class org.nd4j.linalg.primitives.AtomicDouble
 
hashCode() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
hasLength(String, String) - Static method in class org.nd4j.linalg.io.Assert
 
hasLength(String) - Static method in class org.nd4j.linalg.io.Assert
 
hasLength(CharSequence) - Static method in class org.nd4j.linalg.io.StringUtils
 
hasLength(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
hasMethod(Class<?>, String, Class<?>...) - Static method in class org.nd4j.linalg.io.ClassUtils
 
hasText(String, String) - Static method in class org.nd4j.linalg.io.Assert
 
hasText(String) - Static method in class org.nd4j.linalg.io.Assert
 
hasText(CharSequence) - Static method in class org.nd4j.linalg.io.StringUtils
 
hasText(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
hasUniqueObject(Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
hypot(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The hypotenuse.
hypot(int, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The hypotenuse.
hypotenuse(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
sqrt(a^2 + b^2) without under/overflow.

I

identityToString(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
idf(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Inverse document frequency: the total docs divided by the number of times the word appeared in a document
incrementAll(Collection<T>, double) - Method in class org.nd4j.linalg.primitives.Counter
This method will increment all elements in collection
incrementAll(Counter<T2>) - Method in class org.nd4j.linalg.primitives.Counter
This method will increment counts of this counter by counts from other counter
incrementAll(CounterMap<F, S>) - Method in class org.nd4j.linalg.primitives.CounterMap
This method will increment values of this counter, by counts of other counter
incrementCount(T, double) - Method in class org.nd4j.linalg.primitives.Counter
 
incrementCount(F, S, double) - Method in class org.nd4j.linalg.primitives.CounterMap
This method will increment counts for a given first/second pair
indexOf(Object) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
information(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the entropy for a given vector of probabilities.
InputStreamSource - Interface in org.nd4j.linalg.io
 
InputStreamUtil - Class in org.nd4j.linalg.util
Input stream jcuda.utils
InputStreamUtil() - Constructor for class org.nd4j.linalg.util.InputStreamUtil
 
invokeJdbcMethod(Method, Object) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
invokeJdbcMethod(Method, Object, Object...) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
invokeMethod(Method, Object) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
invokeMethod(Method, Object, Object...) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
invokeVfsMethod(Method, Object, Object...) - Static method in class org.nd4j.linalg.io.VfsUtils
 
isArray(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
isAssignable(Class<?>, Class<?>) - Static method in class org.nd4j.linalg.io.Assert
 
isAssignable(Class<?>, Class<?>, String) - Static method in class org.nd4j.linalg.io.Assert
 
isAssignable(Class<?>, Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isAssignableValue(Class<?>, Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isCacheSafe(Class<?>, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isCglibProxy(Object) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isCglibProxyClass(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isCglibProxyClassName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isCglibRenamedMethod(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isCheckedException(Throwable) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
isCompatibleWithThrowsClause(Throwable, Class[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
isEmpty() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
isEmpty(Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
isEmpty(Map) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
isEmpty(Object[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
isEmpty(Object) - Static method in class org.nd4j.linalg.io.StringUtils
 
isEmpty() - Method in class org.nd4j.linalg.primitives.Counter
This method returns TRUE if counter has no elements, FALSE otherwise
isEmpty() - Method in class org.nd4j.linalg.primitives.CounterMap
This method checks if this CounterMap has any values stored
isEmpty(F) - Method in class org.nd4j.linalg.primitives.CounterMap
This method checks if this CounterMap has any values stored for a given first element
isEmpty() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
isEmpty() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
isEqualsMethod(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isFileURL(URL) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
isHashCodeMethod(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isInstanceOf(Class<?>, Object) - Static method in class org.nd4j.linalg.io.Assert
 
isInstanceOf(Class<?>, Object, String) - Static method in class org.nd4j.linalg.io.Assert
 
isInverse(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns true if the given two arrays are reverse copies of each other
isJarURL(URL) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
isNull(Object, String) - Static method in class org.nd4j.linalg.io.Assert
 
isNull(Object) - Static method in class org.nd4j.linalg.io.Assert
 
isObjectMethod(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isOpen() - Method in class org.nd4j.linalg.io.AbstractResource
 
isOpen() - Method in interface org.nd4j.linalg.io.Resource
 
isPresent(String) - Static method in class org.nd4j.linalg.io.ClassUtils
Deprecated. 
isPresent(String, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isPrimitiveArray(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isPrimitiveOrWrapper(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isPrimitiveWrapper(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isPrimitiveWrapperArray(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isPublicStaticFinal(Field) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isReadable() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
isReadable() - Method in class org.nd4j.linalg.io.AbstractResource
 
isReadable() - Method in interface org.nd4j.linalg.io.Resource
 
isReadable() - Method in class org.nd4j.linalg.io.VfsResource
 
isToStringMethod(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
isTrue(boolean, String) - Static method in class org.nd4j.linalg.io.Assert
 
isTrue(boolean) - Static method in class org.nd4j.linalg.io.Assert
 
isUrl(String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
isVisible(Class<?>, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
isZero(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns true if any of the elements are zero
isZero(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
iterator() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 

J

JAR_URL_SEPARATOR - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
JarResource - Class in org.nd4j.linalg.util
This is untested copy from Canova ClassPathResource
JarResource(String) - Constructor for class org.nd4j.linalg.util.JarResource
Builds new ClassPathResource object
JsonDeserializerAtomicBoolean - Class in org.nd4j.linalg.primitives.serde
 
JsonDeserializerAtomicBoolean() - Constructor for class org.nd4j.linalg.primitives.serde.JsonDeserializerAtomicBoolean
 
JsonDeserializerAtomicDouble - Class in org.nd4j.linalg.primitives.serde
 
JsonDeserializerAtomicDouble() - Constructor for class org.nd4j.linalg.primitives.serde.JsonDeserializerAtomicDouble
 
JsonSerializerAtomicBoolean - Class in org.nd4j.linalg.primitives.serde
 
JsonSerializerAtomicBoolean() - Constructor for class org.nd4j.linalg.primitives.serde.JsonSerializerAtomicBoolean
 
JsonSerializerAtomicDouble - Class in org.nd4j.linalg.primitives.serde
 
JsonSerializerAtomicDouble() - Constructor for class org.nd4j.linalg.primitives.serde.JsonSerializerAtomicDouble
 

K

keep(int[], int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Return a copy of this array with only the given index(es) remaining
keepTopNElements(int) - Method in class org.nd4j.linalg.primitives.Counter
This method removes all elements except of top N by counter values
key - Variable in class org.nd4j.linalg.primitives.Pair
 
keySet() - Method in class org.nd4j.linalg.primitives.Counter
This method returns Set of elements used in this counter
keySet() - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns Set of all first elements
keySet() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
keySetSorted() - Method in class org.nd4j.linalg.primitives.Counter
This method returns List of elements, sorted by their counts
kroneckerDelta(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the kronecker delta of two doubles.

L

lastIndexOf(Object) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
lastModified() - Method in class org.nd4j.linalg.io.AbstractFileResolvingResource
 
lastModified() - Method in class org.nd4j.linalg.io.AbstractResource
 
lastModified() - Method in interface org.nd4j.linalg.io.Resource
 
lastModified() - Method in class org.nd4j.linalg.io.VfsResource
 
LinkedMultiValueMap<K,V> - Class in org.nd4j.linalg.util
 
LinkedMultiValueMap() - Constructor for class org.nd4j.linalg.util.LinkedMultiValueMap
 
LinkedMultiValueMap(int) - Constructor for class org.nd4j.linalg.util.LinkedMultiValueMap
 
LinkedMultiValueMap(Map<K, List<V>>) - Constructor for class org.nd4j.linalg.util.LinkedMultiValueMap
 
listIterator() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
listIterator(int) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
log(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The natural logarithm.
log(int, MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The natural logarithm.
log(Rational, MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The natural logarithm.
LOG2 - Static variable in class org.nd4j.linalg.util.BigDecimalMath
Natural logarithm of 2.
log2 - Static variable in class org.nd4j.linalg.util.MathUtils
The natural logarithm of 2.
log2(double) - Static method in class org.nd4j.linalg.util.MathUtils
Returns the logarithm of a for base 2.
logs2probs(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Converts an array containing the natural logarithms of probabilities stored in a vector back into probabilities.

M

makeAccessible(Field) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
makeAccessible(Method) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
makeAccessible(Constructor<?>) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
makePair(T, E) - Static method in class org.nd4j.linalg.primitives.Pair
 
manhattanDistance(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This will calculate the Manhattan distance between two sets of points.
map - Variable in class org.nd4j.linalg.primitives.Counter
 
maps - Variable in class org.nd4j.linalg.primitives.CounterMap
 
matches(Field) - Method in interface org.nd4j.linalg.io.ReflectionUtils.FieldFilter
 
matches(Method) - Method in interface org.nd4j.linalg.io.ReflectionUtils.MethodFilter
 
matchesTypeName(Class<?>, String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
MathUtils - Class in org.nd4j.linalg.util
This is a math jcuda.utils class.
MathUtils() - Constructor for class org.nd4j.linalg.util.MathUtils
 
max(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the maximum value in the array
max(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
 
maxIndex(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Returns index of maximum element in a given array of doubles.
mean(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Computes the mean for an array of doubles.
mergeArrayIntoCollection(Object, Collection) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
mergeCoords(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This will merge the coordinates of the given coordinate system.
mergeCoords(List<Double>, List<Double>) - Static method in class org.nd4j.linalg.util.MathUtils
This will merge the coordinates of the given coordinate system.
mergePropertiesIntoMap(Properties, Map) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
mergeStringArrays(String[], String[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
min(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the minimum value in the array
min(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
 
mod2pi(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Reduce value to the interval [0,2*Pi].
modpi(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Reduce value to the interval [-Pi/2,Pi/2].
mult(AbstractNumber) - Method in interface org.nd4j.linalg.util.AbstractNumber
 
multiplyBy(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Multiply the given array by the given scalar
multiplyRound(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Multiply and round.
multiplyRound(BigDecimal, Rational) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Multiply and round.
multiplyRound(BigDecimal, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Multiply and round.
multiplyRound(BigDecimal, BigInteger) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Multiply and round.
MultiValueMap<K,V> - Interface in org.nd4j.linalg.util
 

N

nameExistsInPath(String) - Static method in class org.nd4j.linalg.util.Paths
Check if a file exists in the path
nextPowOf2(long) - Static method in class org.nd4j.linalg.util.MathUtils
See: http://stackoverflow.com/questions/466204/rounding-off-to-nearest-power-of-2
NioUtil - Class in org.nd4j.linalg.util
NioUtils for operations on nio buffers
NioUtil.BufferType - Enum in org.nd4j.linalg.util
 
NON_BRIDGED_METHODS - Static variable in class org.nd4j.linalg.io.ReflectionUtils
 
nonOneStride(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
For use with row vectors to ensure consistent strides with varying offsets
noNullElements(Object[], String) - Static method in class org.nd4j.linalg.io.Assert
 
noNullElements(Object[]) - Static method in class org.nd4j.linalg.io.Assert
 
normalize() - Method in class org.nd4j.linalg.primitives.Counter
This method will apply normalization to counter values and totals.
normalize(double, double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Normalize a value (val - min) / (max - min)
normalize(double[], double) - Static method in class org.nd4j.linalg.util.MathUtils
Normalizes the doubles in the array using the given value.
normalizeToOne(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
 
notEmpty(Object[], String) - Static method in class org.nd4j.linalg.io.Assert
 
notEmpty(Object[]) - Static method in class org.nd4j.linalg.io.Assert
 
notEmpty(Collection, String) - Static method in class org.nd4j.linalg.io.Assert
 
notEmpty(Collection) - Static method in class org.nd4j.linalg.io.Assert
 
notEmpty(Map, String) - Static method in class org.nd4j.linalg.io.Assert
 
notEmpty(Map) - Static method in class org.nd4j.linalg.io.Assert
 
notNull(Object, String) - Static method in class org.nd4j.linalg.io.Assert
 
notNull(Object) - Static method in class org.nd4j.linalg.io.Assert
 
nTimes(int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Repeat a value n times
nullSafeClassName(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeEquals(Object, Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(Object[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(boolean[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(byte[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(char[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(double[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(float[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(int[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(long[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeHashCode(short[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(Object[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(boolean[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(byte[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(char[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(double[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(float[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(int[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(long[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
nullSafeToString(short[]) - Static method in class org.nd4j.linalg.io.ObjectUtils
 

O

ObjectUtils - Class in org.nd4j.linalg.io
 
ObjectUtils() - Constructor for class org.nd4j.linalg.io.ObjectUtils
 
of(T, E) - Static method in class org.nd4j.linalg.primitives.Pair
 
of(F, S, T) - Static method in class org.nd4j.linalg.primitives.Triple
 
of(int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
offsetFor(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Calculate the offset for a given stride array
org.nd4j.linalg.collection - package org.nd4j.linalg.collection
 
org.nd4j.linalg.io - package org.nd4j.linalg.io
 
org.nd4j.linalg.primitives - package org.nd4j.linalg.primitives
 
org.nd4j.linalg.primitives.serde - package org.nd4j.linalg.primitives.serde
 
org.nd4j.linalg.util - package org.nd4j.linalg.util
 
overrideThreadContextClassLoader(ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 

P

Pair<K,V> - Class in org.nd4j.linalg.primitives
Simple pair implementation
Pair() - Constructor for class org.nd4j.linalg.primitives.Pair
 
PairComparator() - Constructor for class org.nd4j.linalg.primitives.Counter.PairComparator
 
pairOf(T, E) - Static method in class org.nd4j.linalg.primitives.Pair
 
parseLocaleString(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
partitionVariable(List<Double>, int) - Static method in class org.nd4j.linalg.util.MathUtils
This will partition the given whole variable data applyTransformToDestination in to the specified chunk number.
PATH_ENV_VARIABLE - Static variable in class org.nd4j.linalg.util.Paths
 
pathEquals(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
Paths - Class in org.nd4j.linalg.util
Path Utilities
permutation(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the permutation of n choose r.
permute(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Permute the given input switching the dimensions of the input shape array with in the order of the specified dimensions
PI - Static variable in class org.nd4j.linalg.util.BigDecimalMath
Euler’s constant Pi.
pi(MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Euler’s constant.
plus(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
plus(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
pochhammer(BigDecimal, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Pochhammer’s function.
pow(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Power function.
pow(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
 
powRound(BigDecimal, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Raise to an integer power and round.
prec2err(double, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Convert a precision (relative error) to an absolute error.
probRound(double, Random) - Static method in class org.nd4j.linalg.util.MathUtils
Rounds a double to the next nearest integer value in a probabilistic fashion (e.g.
probToLogOdds(double) - Static method in class org.nd4j.linalg.util.MathUtils
Returns the log-odds for a given probability.
prod(List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Product of an int array
prod(int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Product of an int array
prodLong(List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Product of an int array
prodLong(int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Product of an int array
prodLong(long...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
put(K, List<V>) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
put(R, C, V) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
putAll(Map<? extends K, ? extends List<V>>) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
putAll(Table<? extends R, ? extends C, ? extends V>) - Method in class org.nd4j.linalg.util.SynchronizedTable
 

Q

quote(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
quoteIfString(Object) - Static method in class org.nd4j.linalg.io.StringUtils
 

R

randomDoubleBetween(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
 
randomFloatBetween(float, float) - Static method in class org.nd4j.linalg.util.MathUtils
 
randomNumberBetween(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Generates a random integer between the specified numbers
randomNumberBetween(double, double, RandomGenerator) - Static method in class org.nd4j.linalg.util.MathUtils
Generates a random integer between the specified numbers
randomPermutation(int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Credit to mikio braun from jblas

Create a random permutation of the numbers 0, ..., size - 1.

range(double[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns a subset of an array from 0 to "to"
range(double[], int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns a subset of an array from 0 to "to" using the specified stride
range(double[], int, int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns a subset of an array from 0 to "to" using the specified stride
range(int, int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Generate an int array ranging from from to to.
range(long, long, long) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
range(int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Generate an int array ranging from from to to.
range(long, long) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
read(int, DataInputStream) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
readDouble(int, DataInputStream) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
readFloat(int, DataInputStream) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
readObject(File) - Static method in class org.nd4j.linalg.util.SerializationUtils
 
readObject(InputStream) - Static method in class org.nd4j.linalg.util.SerializationUtils
Reads an object from the given input stream
rebuildTotals() - Method in class org.nd4j.linalg.primitives.Counter
 
ReflectionUtil - Class in org.nd4j.linalg.util
Reflect utilities
ReflectionUtils - Class in org.nd4j.linalg.io
 
ReflectionUtils() - Constructor for class org.nd4j.linalg.io.ReflectionUtils
 
ReflectionUtils.FieldCallback - Interface in org.nd4j.linalg.io
 
ReflectionUtils.FieldFilter - Interface in org.nd4j.linalg.io
 
ReflectionUtils.MethodCallback - Interface in org.nd4j.linalg.io
 
ReflectionUtils.MethodFilter - Interface in org.nd4j.linalg.io
 
remove(Object) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
remove(int) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
remove(Object) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
remove(Object, Object) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
removeAll(Collection<?>) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
removeDuplicateStrings(String[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
removeIndex(int[], int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
Return a copy of this array with the given index omitted PLEASE NOTE: index to be omitted must exist in source array.
removeIndex(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Return a copy of this array with the given index omitted
removeIndex(Integer[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Returns the array with the item in index removed, if the array is empty it will return the array itself
removeKey(T) - Method in class org.nd4j.linalg.primitives.Counter
This method removes given key from counter
replace(String, String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
replace(int[], int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Return a copy of this array with the given index omitted
resolveClassName(String, ClassLoader) - Static method in class org.nd4j.linalg.io.ClassUtils
 
resolvePrimitiveClassName(String) - Static method in class org.nd4j.linalg.io.ClassUtils
 
resolvePrimitiveIfNecessary(Class<?>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
Resource - Interface in org.nd4j.linalg.io
Resource
ResourceUtils - Class in org.nd4j.linalg.io
 
ResourceUtils() - Constructor for class org.nd4j.linalg.io.ResourceUtils
 
retainAll(Collection<?>) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
rethrowException(Throwable) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
rethrowRuntimeException(Throwable) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
reverse(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Reverse the passed in array in place
reverse(E[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
reverseCopy(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Create a backwards copy of the given array
reverseCopy(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
reverseCopy(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
reverseCopy(E[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
ReversedPairComparator() - Constructor for class org.nd4j.linalg.primitives.Counter.ReversedPairComparator
 
root(int, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The integer root.
rootMeansSquaredError(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the root mean squared error of two data sets
round(double) - Static method in class org.nd4j.linalg.util.MathUtils
Rounds a double to the next nearest integer value.
roundDouble(double, int) - Static method in class org.nd4j.linalg.util.MathUtils
Rounds a double to the given number of decimal places.
roundFloat(float, int) - Static method in class org.nd4j.linalg.util.MathUtils
Rounds a double to the given number of decimal places.
row(R) - Method in class org.nd4j.linalg.util.SynchronizedTable
 
rowKeySet() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
rowMap() - Method in class org.nd4j.linalg.util.SynchronizedTable
 

S

sampleDoublesInInterval(double[][], int) - Static method in class org.nd4j.linalg.util.MathUtils
 
saveObject(Object, File) - Static method in class org.nd4j.linalg.util.SerializationUtils
 
scalePrec(BigDecimal, int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Append decimal zeros to the value.
scalePrec(BigDecimal, MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Boost the precision by appending decimal zeros to the value.
second - Variable in class org.nd4j.linalg.primitives.Triple
 
SerializationUtils - Class in org.nd4j.linalg.util
Serialization utils for saving and reading serializable objects
serialize(AtomicBoolean, JsonGenerator, SerializerProvider) - Method in class org.nd4j.linalg.primitives.serde.JsonSerializerAtomicBoolean
 
serialize(AtomicDouble, JsonGenerator, SerializerProvider) - Method in class org.nd4j.linalg.primitives.serde.JsonSerializerAtomicDouble
 
set(int, String) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
set(K, V) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
set(K, V) - Method in interface org.nd4j.linalg.util.MultiValueMap
 
setAll(Map<K, V>) - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
setAll(Map<K, V>) - Method in interface org.nd4j.linalg.util.MultiValueMap
 
setCount(T, double) - Method in class org.nd4j.linalg.primitives.Counter
This method sets new counter value for given element
setCount(F, S, double) - Method in class org.nd4j.linalg.primitives.CounterMap
This method allows you to set counter value for a given first/second pair
setField(Field, Object, Object) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
setFirst(K) - Method in class org.nd4j.linalg.primitives.Pair
 
setSecond(V) - Method in class org.nd4j.linalg.primitives.Pair
 
shallowCopyFieldState(Object, Object) - Static method in class org.nd4j.linalg.io.ReflectionUtils
 
shuffleWithMap(List<T>, int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
sigmoid(double) - Static method in class org.nd4j.linalg.util.MathUtils
1 / 1 + exp(-x)
sin(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Trigonometric sine.
sinh(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The hyperbolic sine.
size() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
size() - Method in class org.nd4j.linalg.primitives.Counter
Returns total number of tracked elements
size() - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns number of First elements in this CounterMap
size() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
size() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
slope(double, double, double, double) - Method in class org.nd4j.linalg.util.MathUtils
This returns the slope of the given points.
sm(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Tests if a is smaller than b.
SMALL - Static variable in class org.nd4j.linalg.util.MathUtils
The small deviation allowed in double comparisons.
sortMapByValue(Map<K, V>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
sortStringArray(String[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
split(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
splitArrayElementsIntoProperties(String[], String) - Static method in class org.nd4j.linalg.io.StringUtils
 
splitArrayElementsIntoProperties(String[], String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
sqrt(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The square root.
squaredLoss(double[], double[], double, double) - Static method in class org.nd4j.linalg.util.MathUtils
This will return the squared loss of the given points
ssError(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
How much of the variance is NOT explained by the regression
ssReg(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
How much of the variance is explained by the regression
ssTotal(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Total variance in target attribute
startsWithIgnoreCase(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
state(boolean, String) - Static method in class org.nd4j.linalg.io.Assert
 
state(boolean) - Static method in class org.nd4j.linalg.io.Assert
 
StringUtils - Class in org.nd4j.linalg.io
 
StringUtils() - Constructor for class org.nd4j.linalg.io.StringUtils
 
stripFilenameExtension(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
sub(AbstractNumber) - Method in interface org.nd4j.linalg.util.AbstractNumber
 
subList(int, int) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
substringMatch(CharSequence, int, CharSequence) - Static method in class org.nd4j.linalg.io.StringUtils
 
subtractRound(BigDecimal, BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Subtract and round according to the larger of the two ulp’s.
sum(List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
Sum of an int array
sum(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Sum of an int array
sum(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the sum of the given array.
sumLong(long...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
sumOfMeanDifferences(double[], double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Used for calculating top part of simple regression for beta 1
sumOfMeanDifferencesOnePoint(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Used for calculating top part of simple regression for beta 1
sumOfProducts(double[]...) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the sum of products for the given numbers.
sumOfSquares(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the sum of squares for the given vector.
swap(List<T>, int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
SynchronizedTable<R,C,V> - Class in org.nd4j.linalg.util
Synchronized table
SynchronizedTable(Table<R, C, V>) - Constructor for class org.nd4j.linalg.util.SynchronizedTable
 

T

tan(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The trigonometric tangent.
tanh(BigDecimal) - Static method in class org.nd4j.linalg.util.BigDecimalMath
The hyperbolic tangent.
tf(int) - Static method in class org.nd4j.linalg.util.MathUtils
Term frequency: 1+ log10(count)
tfidf(double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Return td * idf
third - Variable in class org.nd4j.linalg.primitives.Triple
 
times(int[], int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
times(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
times(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the product of all numbers in the given array.
toArray() - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
toArray(T[]) - Method in class org.nd4j.linalg.collection.CompactHeapStringList
 
toArray(Enumeration<E>, A[]) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
toArray(List<Integer>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toArrayDouble(List<Double>) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toByteArray(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toByteArray(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toByteArray(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toByteArray(Serializable) - Static method in class org.nd4j.linalg.util.SerializationUtils
Converts the given object to a byte array
toClassArray(Collection<Class<?>>) - Static method in class org.nd4j.linalg.io.ClassUtils
 
toDecimal(String) - Static method in class org.nd4j.linalg.util.MathUtils
This will convert the given binary string to a decimal based integer
toDouble(int[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Cast an int array to a double array
toDouble(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toDoubleArray(byte[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toDoubles(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toDoubles(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toDoubles(int[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toFloatArray(byte[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toFloats(int[][]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toFloats(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toFloats(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toHalfs(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toHalfs(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toHalfs(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toIntArray(byte[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toInts(float[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toInts(double[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toInts(long[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toIterator(Enumeration<E>) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
tokenizeToStringArray(String, String) - Static method in class org.nd4j.linalg.io.StringUtils
 
tokenizeToStringArray(String, String, boolean, boolean) - Static method in class org.nd4j.linalg.io.StringUtils
 
toLanguageTag(Locale) - Static method in class org.nd4j.linalg.io.StringUtils
 
toLongArray(int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toMultiValueMap(Map<K, List<V>>) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
toObjectArray(Object) - Static method in class org.nd4j.linalg.io.ObjectUtils
 
toOutcomeArray(int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
toSingleValueMap() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
toSingleValueMap() - Method in interface org.nd4j.linalg.util.MultiValueMap
 
toString() - Method in class org.nd4j.linalg.io.AbstractResource
 
toString() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
toStringArray(Collection<String>) - Static method in class org.nd4j.linalg.io.StringUtils
 
toStringArray(Enumeration<String>) - Static method in class org.nd4j.linalg.io.StringUtils
 
totalCount - Variable in class org.nd4j.linalg.primitives.Counter
 
totalCount() - Method in class org.nd4j.linalg.primitives.Counter
This method returns total sum of counter values
totalSize() - Method in class org.nd4j.linalg.primitives.CounterMap
This method returns total number of elements in this CounterMap
toURI(URL) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
toURI(String) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
trimAllWhitespace(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimArrayElements(String[]) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimLeadingCharacter(String, char) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimLeadingWhitespace(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimTrailingCharacter(String, char) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimTrailingWhitespace(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
trimWhitespace(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
Triple<F,S,T> - Class in org.nd4j.linalg.primitives
Simple triple elements holder implementation
Triple() - Constructor for class org.nd4j.linalg.primitives.Triple
 
tripleOf(F, S, T) - Static method in class org.nd4j.linalg.primitives.Triple
 

U

uncapitalize(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
uniform(Random, double, double) - Static method in class org.nd4j.linalg.util.MathUtils
Generate a uniform random number from the given rng
unmodifiableMultiValueMap(MultiValueMap<? extends K, ? extends V>) - Static method in class org.nd4j.linalg.io.CollectionUtils
 
unqualify(String) - Static method in class org.nd4j.linalg.io.StringUtils
 
unqualify(String, char) - Static method in class org.nd4j.linalg.io.StringUtils
 
URL_PROTOCOL_CODE_SOURCE - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_FILE - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_JAR - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_VFS - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_VFSZIP - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_WSJAR - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
URL_PROTOCOL_ZIP - Static variable in class org.nd4j.linalg.io.ResourceUtils
 
useCachesIfNecessary(URLConnection) - Static method in class org.nd4j.linalg.io.ResourceUtils
 
USER_DECLARED_METHODS - Static variable in class org.nd4j.linalg.io.ReflectionUtils
 

V

value - Variable in class org.nd4j.linalg.primitives.Pair
 
valueOf(String) - Static method in enum org.nd4j.linalg.util.NioUtil.BufferType
Returns the enum constant of this type with the specified name.
values() - Method in class org.nd4j.linalg.util.LinkedMultiValueMap
 
values() - Static method in enum org.nd4j.linalg.util.NioUtil.BufferType
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Method in class org.nd4j.linalg.util.SynchronizedTable
 
valueStartingAt(int, int[], int, int, int) - Static method in class org.nd4j.linalg.util.ArrayUtil
Create a copy of the given array starting at the given index with the given length.
vectorLength(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
Returns the vector length (sqrt(sum(x_i))
VfsResource - Class in org.nd4j.linalg.io
 
VfsResource(Object) - Constructor for class org.nd4j.linalg.io.VfsResource
 
VfsUtils - Class in org.nd4j.linalg.io
 
VfsUtils() - Constructor for class org.nd4j.linalg.io.VfsUtils
 
VIRTUAL_FILE_METHOD_VISIT - Static variable in class org.nd4j.linalg.io.VfsUtils
 
VIRTUAL_FILE_VISITOR_INTERFACE - Static variable in class org.nd4j.linalg.io.VfsUtils
 

W

w_0(double[], double[], int) - Static method in class org.nd4j.linalg.util.MathUtils
 
w_1(double[], double[], int) - Static method in class org.nd4j.linalg.util.MathUtils
 
weightsFor(List<Double>) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the minimized loss values for a given vector.
weightsFor(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the minimized loss values for a given vector.
write(double[], DataOutputStream) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
write(float[], DataOutputStream) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
writeObject(Serializable, OutputStream) - Static method in class org.nd4j.linalg.util.SerializationUtils
Writes the object to the output stream THIS DOES NOT FLUSH THE STREAM

X

xVals(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the x values of the given vector.

Y

yVals(double[]) - Static method in class org.nd4j.linalg.util.MathUtils
This returns the odd indexed values for the given vector

Z

zerosMatrix(int...) - Static method in class org.nd4j.linalg.util.ArrayUtil
 
zeta(int, MathContext) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Riemann zeta function.
zeta1(int) - Static method in class org.nd4j.linalg.util.BigDecimalMath
Riemann zeta function.
zip(int[], int[]) - Static method in class org.nd4j.linalg.util.ArrayUtil
Zip 2 arrays in to:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
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