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