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pcaPP (version 1.8-3)
Robust PCA by Projection Pursuit
Description
Robust PCA by Projection Pursuit
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Install
install.packages('pcaPP')
Monthly Downloads
44,682
Version
1.8-3
License
GPL (>= 3)
Maintainer
P. Filzmoser
Last Published
October 14th, 2010
Functions in pcaPP (1.8-3)
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l1median
Multivariate L1 Median
covPC
Covariance Matrix Estimation from princomp Object
ScaleAdv
centers and rescales data
covPCA
Robust Covariance Matrix Estimation
pcaPP-internal
Internal pcaPP objects
qn
scale estimation using the robust Qn estimator
plotcov
Compare two Covariance Matrices in Plots
PCAgrid
Robust Principal Components using the Grid search algorithm
PCdiagplot
Diagnostic plot for principal components
PCAproj
Robust Principal Components using the algorithm of Croux and Ruiz-Gazen (2005)
l1median_NLM
Multivariate L1 Median