texpoDesignCheck: texpoDesignCheck

In TExPosition: Two-Table ExPosition

texpoDesignCheck

Description

TExPosition's DESIGN matrix check function. Calls into ExPosition's designCheck.

Usage

texpoDesignCheck(
  DATA = NULL,
  DESIGN = NULL,
  make_design_nominal = TRUE,
  force_bary = FALSE
)

Arguments

DATA	original data that should be matched to a design matrix
DESIGN	a column vector with levels for observations or a dummy-coded matrix
make_design_nominal	a boolean. Will make DESIGN nominal if TRUE (default).
force_bary	a boolean. If TRUE, it forces the check for barycentric methods (tepDICA, tepBADA). If FALSE, designCheck is performed.

Details

For BADA & DICA, execution stops if:
1. DESIGN has more columns (groups) than observations, 2. DESIGN has only 1 column (group), or 3. DESIGN has at least 1 occurence where an observation is the only observation in a group (i.e., colSums(DESIGN)==1 at least once).

Value

DESIGN

dummy-coded design matrix

Author(s)

Derek Beaton

TExPosition documentation built on April 15, 2025, 9:06 a.m.