dot-adjustX: Adjust a model matrix When not rank deficient, do nothing....

.adjustXR Documentation

Adjust a model matrix When not rank deficient, do nothing. When rank deficient matrix, drop columns.

Description

Adjust a model matrix When not rank deficient, do nothing. When rank deficient matrix, drop columns.

Usage

.adjustX(X, tol = NULL, why_dropped = FALSE)

Arguments

X

model matrix

tol

non-negative tolerance for testing for "practically zero" singular values (passed to Matrix::rankMatrix())

why_dropped

logical indicating whether or not to provide information about sets of collinear predictors (not yet implemented)


glmmTMB documentation built on Oct. 7, 2023, 5:07 p.m.