pcurve: Principal curve analysis

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Fits a principal curve to a numeric multivariate dataset in arbitrary dimensions. Produces diagnostic plots.

Author
S original by Trevor Hastie <hastie@stat.stanford.edu> S+ library by Glenn De'ath <g.death@aims.gov.au> R port by Chris Walsh <cwalsh@unimelb.edu.au>
Date of publication
2013-10-21 03:11:27
Maintainer
Gavin Simpson <gavin.simpson@uregina.ca>
License
GPL
Version
0.6-5

View on R-Forge

Man pages

pca
Principal Component Analysis
pcdiags.plt
Diagnostic Plots for Principal Curve Analysis
pcurve
Principal Curve Analysis
pcurve.data
Example data for pcurve
pcurve.internal
Internal functions for pcurve

Files in this package

pcurve/DESCRIPTION
pcurve/NAMESPACE
pcurve/R
pcurve/R/cavecs.R
pcurve/R/finder.R
pcurve/R/gdsqform.R
pcurve/R/mdsform.R
pcurve/R/n.plt.R
pcurve/R/pca.R
pcurve/R/pcchisq.plt.R
pcurve/R/pcdiags.plt.R
pcurve/R/pcdists.plt.R
pcurve/R/pcenv.plt.R
pcurve/R/pcfinder.plt.R
pcurve/R/pcflip.plt.R
pcurve/R/pcget.lam.R
pcurve/R/pchist.plt.R
pcurve/R/pcqqnorm.plt.R
pcurve/R/pcres1.plt.R
pcurve/R/pcres2.plt.R
pcurve/R/pcresid.plt.R
pcurve/R/pcresp.plt.R
pcurve/R/pcurve.R
pcurve/R/print.gd.R
pcurve/R/scaleto1.R
pcurve/R/startPC.R
pcurve/data
pcurve/data/fish.txt.gz
pcurve/data/sim10var.txt.gz
pcurve/data/sim4var.txt.gz
pcurve/data/soilspec.txt.gz
pcurve/inst
pcurve/inst/ChangeLog
pcurve/man
pcurve/man/pca.Rd
pcurve/man/pcdiags.plt.Rd
pcurve/man/pcurve.Rd
pcurve/man/pcurve.data.Rd
pcurve/man/pcurve.internal.Rd
pcurve/src
pcurve/src/Getlam.c