binary_corr_matrix: Correlation matrix for binary variables.

In maxbiostat/BinaryMarkovChains: Utilities for Two-State Discrete-Time Markov Chains

Correlation matrix for binary variables.

Description

Correlation matrix for binary variables.

Usage

binary_corr_matrix(x, ncores = 2)

Arguments

x	a matrix or data.frame containing only binary variables.
ncores	(optional) number of cores to be used.

Value

a correlation matrix.

Examples

N <- 100
M <- 1000
X <- matrix(rbinom(n = N*M, size = 1, p = .234), ncol = N, nrow = M)
cormat.binary <- binary_corr_matrix(X)
cormat.default <- cor(X)
plot(cormat.binary ~ cormat.default)
abline(a = 0, b = 1, lty = 2)

maxbiostat/BinaryMarkovChains documentation built on Dec. 11, 2023, 4:29 a.m.