pcaScreePlot: Scree Plot

In bgovaerts/LMWiRe: Linear Models for Wide Responses

Scree Plot

Description

Returns a bar plot of the percentage of variance explained by each Principal Component calculated by pcaBySvd.

Usage

pcaScreePlot(
  resPcaBySvd,
  nPC = 5,
  title = "PCA scree plot",
  theme = theme_bw()
)

Arguments

resPcaBySvd	A list corresponding to the output value of pcaBySvd.
nPC	An integer with the number of Principal Components to plot.
title	Plot title.
theme	ggplot theme, see ?ggtheme for more info.

Value

A PCA scree plot

Examples

 data('UCH')
 resPCA = pcaBySvd(UCH$outcomes)
 pcaScreePlot(resPCA, nPC=4)

bgovaerts/LMWiRe documentation built on Sept. 17, 2022, 12:32 a.m.