Package

r-pcamethods

Description

A collection of PCA methods. Provides Bayesian PCA, Probabilistic PCA,
Nipals PCA, Inverse Non-Linear PCA and the conventional SVD PCA. A
cluster based method for missing value estimation is included for
comparison. BPCA, PPCA and NipalsPCA may be used to perform PCA on
incomplete data as well as for accurate missing value estimation. A set
of methods for printing and plotting the results is also provided. All
PCA methods make use of the same data structure (pcaRes) to provide a
common interface to the PCA results. Initiated at the Max-Planck
Institute for Molecular Plant Physiology, Golm, Germany.

Note