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TExPosition (version 2.9.0)

texpoDesignCheck: 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
)

Value

DESIGN

dummy-coded design matrix

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.

Author

Derek Beaton

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).