dot-postprocess_matrix: Postprocess contrast matrices

In contrastable: Consistent Contrast Coding for Factors

Postprocess contrast matrices

Description

When using use_contrasts() with a function or matrix, there are shared postprocessing steps for manipulating the contrasts to set the reference level, intercept, and labels. If as_is is TRUE, then these post processing steps aren't included.

Usage

.postprocess_matrix(
  new_contrasts,
  code_by,
  reference_level,
  set_intercept,
  drop_trends,
  matrix_labels,
  labels,
  as_is,
  dots
)

Arguments

new_contrasts	Contrast matrix passed from use_contrasts()
code_by	What to code with, passed from use_contrasts()
reference_level	Reference level specification
set_intercept	Intercept specification
drop_trends	Any trends to drop
matrix_labels	Labels from the matrix dimension names
labels	User-specified labels
as_is	Whether to use matrix as-is
dots	Any additional arguments passed with code_by

Value

Contrast matrix

See Also

use_contrasts()

contrastable documentation built on Oct. 1, 2024, 5:07 p.m.