met.plot_ImpVar: Plot PLS important features

In NicWir/VisomX: User-Friendly and Comprehensive Analysis and Visualization of Omics Data

Plot PLS important features

Description

met.plot_ImpVar is an internal function used by met.plot_PLS_Imp to visualize the features' importance in the PLS-DA model.

Usage

met.plot_ImpVar(
  mSetObj = NA,
  imp.vec,
  xlbl,
  feat.num = 15,
  color.BW = FALSE,
  title = FALSE
)

Arguments

mSetObj	Input name of the created mSet object, Data container after partial least squares-discriminant analysis (met.PLSR.Anal and met.PLSDA.CV).
imp.vec	A vector of importan variables.
xlbl	The x-label
feat.num	(Numeric) Indicate the number of features to show in the plot.
color.BW	(Logical) TRUE to use black and white, or FALSE to not.
title	(Logical) TRUE to add a title with the used normalization, transformation, and scaling method, or FALSE to not add any title.

Value

The input mSet object with added plot object.

Author(s)

Nicolas T. Wirth [e-mail] Technical University of Denmark License: GNU GPL (>= 2)

References

adapted from PlotImpVar (https://github.com/xia-lab/MetaboAnalystR).

NicWir/VisomX documentation built on Dec. 8, 2024, 1:27 a.m.