CalculateImpVarCutoff: Calculate the Important Variable Cutoff

In xia-lab/MetaboAnalystR: An R Package for Comprehensive Analysis of Metabolomics Data

Calculate the Important Variable Cutoff

Description

This function calculates the all important features based on a specfic cutoff.

Usage

CalculateImpVarCutoff(mSetObj, spe.thresh, lev.thresh)

Arguments

mSetObj	Input the name of the created mSetObj (see InitDataObjects)
spe.thresh	alpha threshold, less is better, default less than 5 percentile based chi-square note: spe and leverage are vectors, not a single value, but a list to store the result note: the last model is Model.res, no spe Calculate leverage cutoff based on permutation Calculate the reference distribution of leverages note: leverage.perm is a list with each member in a 3 column matrix
lev.thresh	leverage threshold, the higher better, default more than 95 percentile of permuted leverage

Author(s)

Jeff Xia [e-mail] McGill University, Canada License: GNU GPL (>= 2)

xia-lab/MetaboAnalystR documentation built on April 20, 2024, 8:13 p.m.