Principal curve analysis CRAN Task View: Environmetrics (http://CRAN.R-project.org/view=Environmetrics) CRAN Task View: Multivariate (http://CRAN.R-project.org/view=Multivariate) Fits a principal curve to a numeric multivariate dataset in arbitrary dimensions. Produces diagnostic plots. Software Depends: R(>= 1.9.0), mgcv, vegan, MASS, stats Chris Walsh <cwalsh@unimelb.edu.au> 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> GPL 2011-01-23 application/tgz http://CRAN.R-project.org/package=pcurve