htd.vanilla: HTD-DAG vanilla

In marconotaro/hemdag: Hierarchical Ensemble Methods for Directed Acyclic Graphs

HTD-DAG vanilla

Description

Correct the computed scores in a hierarchy according to the HTD-DAG algorithm.

Usage

htd.vanilla(S, g, norm = FALSE, norm.type = NULL)

Arguments

S	a named flat score matrix with examples on rows and classes on columns.
g	a graph of class graphNEL. It represents the hierarchy of the classes.
norm	a boolean value. Should the flat score matrix be normalized? By default norm=FALSE. If norm=TRUE the matrix S is normalized according to the normalization type selected in norm.type.
norm.type	a string character. It can be one of the following values: NULL (def.): none normalization is applied (norm=FALSE) maxnorm: each score is divided for the maximum value of each class; qnorm: quantile normalization. preprocessCore package is used;

Value

A matrix with the scores of the classes corrected according to the HTD-DAG algorithm.

Examples

data(graph);
data(scores);
S.htd <- htd.vanilla(S, g, norm=FALSE, norm.type=NULL);

marconotaro/hemdag documentation built on Nov. 21, 2024, 10:05 p.m.