Yes, Bartlett's is not a good way to "justify" a PCA. David Cross d.cr...@tcu.edu www.davidcross.us
On Jun 18, 2011, at 1:47 AM, Jeremy Miles wrote: > cortest.bartlett() in the psych package. > > I've never seen a non-significant Bartlett's test. > > Jeremy > > > > On 17 June 2011 12:43, thibault grava <thibault.gr...@gmail.com> wrote: >> Hello Dear R user, >> >> I want to conduct a Principal components analysis and I need to run two >> tests to check whether I can do it or not. I found how to run the KMO >> test, however i cannot find an R fonction for the Bartlett's test of >> sphericity. Does somebody know if it exists? >> >> Thanks for your help! >> >> Thibault >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.