Package | Description |
---|---|
org.apache.mahout.math |
Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.
|
org.apache.mahout.math.function |
Core interfaces for functions, comparisons and procedures on objects and primitive data types.
|
Modifier and Type | Method and Description |
---|---|
static IntIntFunction |
Matrices.gaussianGenerator(long seed)
Generator for a matrix populated by random Gauissian values (Gaussian matrix view)
|
static IntIntFunction |
Matrices.uniformGenerator(int seed)
Uniform [0,1) matrix generator function
|
static IntIntFunction |
Matrices.uniformSymmetricGenerator(int seed)
Uniform [-1,1) matrix generator function.
|
Modifier and Type | Method and Description |
---|---|
static Matrix |
Matrices.functionalMatrixView(int rows,
int columns,
IntIntFunction gf)
|
static Matrix |
Matrices.functionalMatrixView(int rows,
int columns,
IntIntFunction gf,
boolean denseLike)
Create a matrix view based on a function generator.
|
Modifier and Type | Method and Description |
---|---|
static IntIntFunction |
Functions.chain(DoubleFunction g,
IntIntFunction h)
Constructs the function g( h(a) ).
|
Modifier and Type | Method and Description |
---|---|
static IntIntFunction |
Functions.chain(DoubleFunction g,
IntIntFunction h)
Constructs the function g( h(a) ).
|
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