A collection of PCA methods.


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Documentation for package `pcaMethods' version 1.2.3

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bpca Bayesian PCA Missing Value Estimator
checkData Do some basic checks on a given data matrix
completeObs,pcaRes-method Class for representing a PCA result
kEstimate Estimate best number of Components for missing value estimation
metaboliteData An incomplete metabolite data set from an Arabidopsis coldstress experiment
metaboliteDataComplete A complete metabolite data set from an Arabidopsis coldstress experiment
nipalsPca Perform principal component analysis using the Non-linear iterative partial least squares (NIPALS) algorithm.
pca Perform principal component analysis
pcaRes Class for representing a PCA result
pcaRes-class Class for representing a PCA result
plotPcs Plot many side by side scores XOR loadings plots
ppca Probabilistic PCA Missing Value Estimator
prep Preprocess a matrix for PCA
print,pcaRes-method Class for representing a PCA result
Q2 Perform internal cross-validation for PCA
slplot Plot a side by side scores and loadings plot
slplot,pcaRes-method Class for representing a PCA result
summary,pcaRes-method Class for representing a PCA result
svdImpute SVDimpute algorithm
svdPca Perform principal component analysis using singular value decomposition