pcaLoadings: generic accessor for slot pcaLoadings

In tofsims: Import, process and analysis of Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) imaging data

Description

generic accessor for slot pcaLoadings

PCA accessor pcaLoadings, loading matrix

PCA accessor pcaLoadings, loading matrix

Usage

pcaLoadings(object, comps = c(1, 2))

## S4 method for signature 'PCA,missing'
pcaLoadings(object)

## S4 method for signature 'PCA,numeric'
pcaLoadings(object, comps = c(1, 2))

Arguments

object	object of class PCA
comps	numeric number of components

Value

contents of slot pcaLoadings

matrix numeric with loadings

vector or matrix numeric with loadings according comps

Examples

library(tofsimsData)
data(tofsimsData)
testImage<-PCAnalysis(testImage,4)
plot(pcaLoadings(analysis(testImage,1), comps = c(1,2)))

tofsims documentation built on Nov. 8, 2020, 5:10 p.m.