is.CompSym: Checks if a matrix is Compound Symmetric.

In r2glmm: Computes R Squared for Mixed (Multilevel) Models

Description

Checks if a matrix is Compound Symmetric.

Usage

is.CompSym(mat, tol = 1e-05)

Arguments

mat	The matrix to be tested.
tol	a number indicating the smallest acceptable difference between off diagonal values.

Value

True if the matrix is compound symmetric.

Examples

gcmat <- matrix(c(1,0.2,0.1,0.2,1,0.3,0.1,0.3,1), nrow = 3)
csmat <- matrix(c(1,0.2,0.2,0.2,1,0.2,0.2,0.2,1), nrow = 3)
is.CompSym(csmat)

r2glmm documentation built on May 1, 2019, 9:09 p.m.