Generate a design matrix for DIABLO — diablo_predefined_design

Generates a design matrix for DIABLO, following a predesigned pattern as recommended by the mixOmics authors.

Usage

diablo_predefined_design_matrix(
  datasets_name,
  design_matrix = c("null", "weighted_full", "full")
)

Arguments

datasets_name: Character vector, the names of the datasets to integrate. Should include the value "Y" to represent the samples outcome groups.
design_matrix: Character, the type of design matrix to generate. Should be one of "null", "weighted_full" or "full".

Value

A matrix with as many rows and columns as the length of datasets_name, and filled with either 0 (design_matrix = "null"), 0.1 (design_matrix = "weighted_full") or 1 (design_matrix = "full"). Values in the diagonal are set to 0, and values in the "Y" row and columns are set to 1.