sqrt_XtX {templateICAr} | R Documentation |
Compute matrix square root of X'X
Description
Compute matrix square root of X'X
Usage
sqrt_XtX(X, inverse = FALSE)
Arguments
X |
A numerical matrix |
inverse |
if inverse=TRUE, compute inverse of square root |
Value
A matrix equalling the (inverse) matrix square root of X'X
[Package templateICAr version 0.9.1 Index]