scramble_covmat: Scramble a covariance matrix

In iamamutt/mejr: General Purpose R Functions

Description

Scramble a covariance matrix

Usage

scramble_covmat(x, seed = NULL, order = NULL)

Arguments

x	a square covariance matrix
seed	set seed number
order	custom ordering of index values with range 1:ncol(x)

Value

matrix

Examples

x <- rcov(1, 4)
y <- scramble_covmat(x, 20131001)
print(matrix(sprintf('%+.3f', x), ncol=4))
print(matrix(sprintf('%+.3f', y), ncol=4))
det(x)
det(y)

iamamutt/mejr documentation built on May 18, 2019, 1:27 a.m.