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futile.matrix (version 1.2.6)

Random Matrix Generation and Manipulation

Description

A collection of functions for manipulating matrices and generating ensembles of random matrices. Used primarily to identify the cutoff point for the noise portion of the eigenvalue spectrum.

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Version

Install

install.packages('futile.matrix')

Monthly Downloads

19

Version

1.2.6

License

LGPL-3

Maintainer

Brian Lee Yung Rowe

Last Published

July 10th, 2016

Functions in futile.matrix (1.2.6)

arrange

Order matrix elements based on rownames and/or colnames
assign_matrix_dense

Create a matrix from a triplet representation
futile.matrix-package

A collection of matrix manipulation functions
peek

Peek inside a matrix or vector
fit.density

Fit the eigenvalue spectrum to model
expand

Expand a matrix to larger dimensions, filling in new entries
cutoff

Calculate the upper bound of the noise spectrum
domain

Get the bounds of the eigenvalues for the given model
dmatrix

Get the density for the given random matrix model
ct

Perform the conjugate transpose of a matrix
RandomMatrixModel

Type constructors for random matrices and ensembles of random matrices
rmatrix

Generation of random matrices
rcomp

Generate random complex numbers
print.Ensemble

Print a random matrix ensemble
select

Select a portion of a matrix based on a regular expression of the row and/or column names.
read.matrix

Read a sparse matrix from a file and return a matrix