org.saddle.mat
Members list
Value members
Concrete methods
Given a vector, create a matrix whose diagonal entries equal the vector, with zeros off-diagonal.
Given a vector, create a matrix whose diagonal entries equal the vector, with zeros off-diagonal.
Value parameters
- v
-
The vector of source data
Attributes
Create a square identity matrix of dimension n x n
Create a square identity matrix of dimension n x n
Value parameters
- n
-
The number of rows/columns of the square matrix
Attributes
Generate a uniform [0,1) random Mat[Double] of a certain size
Generate a uniform [0,1) random Mat[Double] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a uniform random Mat[Int] of a certain size
Generate a uniform random Mat[Int] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a uniform random Mat[Long] of a certain size
Generate a uniform random Mat[Long] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a standard normal random Mat[Double] of a certain size
Generate a standard normal random Mat[Double] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a gaussian(mu, sigma) random Mat[Double] of a certain size
Generate a gaussian(mu, sigma) random Mat[Double] of a certain size
Value parameters
- cols
-
Number of rows
- mu
-
Mean of distribution
- rows
-
Number of rows
- sigma
-
Stdev of distribution
Attributes
Generate a uniform random (0,1] Mat[Double] of a certain size
Generate a uniform random (0,1] Mat[Double] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a uniform random positive Mat[Int] of a certain size
Generate a uniform random positive Mat[Int] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Generate a uniform random positive Mat[Long] of a certain size
Generate a uniform random positive Mat[Long] of a certain size
Value parameters
- cols
-
Number of rows
- rows
-
Number of rows
Attributes
Repeats an array in a particular direction to create a 2D matrix
Repeats an array in a particular direction to create a 2D matrix
Type parameters
- T
-
type of elements in array
Value parameters
- asRows
-
if true, returns row-tiling; default is column-tiling
- n
-
number of repetitions
- v
-
array of values to repeat