is_centered {contrastable} | R Documentation |
Check for orthogonality
Description
Given a contrast matrix or list of contrast matrices (eg from
enlist_contrasts()
), return a logical vector of whether each contrast is
centered or not.
Usage
is_centered(contrast_matrices, USE.NAMES = FALSE)
Arguments
contrast_matrices |
Contrast matrix or list of contrast matrices |
USE.NAMES |
Logical, whether vector should be named |
Value
Logical vector, will retain names of a passed list
Examples
is_centered(treatment_code(5)) # FALSE
is_centered(scaled_sum_code(5)) # TRUE
[Package contrastable version 1.0.2 Index]