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pcaPP (version 1.9-60)
Robust PCA by Projection Pursuit
Description
Robust PCA by Projection Pursuit
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Install
install.packages('pcaPP')
Monthly Downloads
36,578
Version
1.9-60
License
GPL (>= 3)
Maintainer
Valentin Todorov
Last Published
October 21st, 2014
Functions in pcaPP (1.9-60)
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l1median_NLM
Multivariate L1 Median
PCdiagplot
Diagnostic plot for principal components
l1median
Multivariate L1 Median
opt.TPO
Model Selection for Sparse (Robust) Principal Components
covPC
Covariance Matrix Estimation from princomp Object
plotcov
Compare two Covariance Matrices in Plots
PCAgrid
(Sparse) Robust Principal Components using the Grid search algorithm
cor.fk
Fast estimation of Kendall's tau rank correlation coefficient
PCAproj
Robust Principal Components using the algorithm of Croux and Ruiz-Gazen (2005)
ScaleAdv
centers and rescales data
qn
scale estimation using the robust Qn estimator
data.Zou
Test Data Generation for Sparse PCA examples
objplot
Objective Function Plot for Sparse PCs
covPCA
Robust Covariance Matrix Estimation
plot.opt.TPO
Tradeoff Curves for Sparse PCs