RFmarkerDetector (version 1.0.1)

plot.pca.loadings: PCA Loadings plot This function plots the relation between the original variables and the subspace dimensions. It is useful for interpreting relationships among variables.

Description

PCA Loadings plot This function plots the relation between the original variables and the subspace dimensions. It is useful for interpreting relationships among variables.

Usage

"plot"(pca_obj, nvar)

Arguments

pca_obj

an object of class pca

nvar

the number of variables to plot

...

optional graphical parameters

Examples

## data(cachexiaData)
## pca_obj <- pca(cachexiaData, autoscale = TRUE, exclude = TRUE) 
## plot.pca.loadings(pca_obj, nvar = 20)