similar to: PCA - princomp can only be used with more units than variables

Hi, I am building 2.1.0 (re-release version, if that matters) on a Windows XP machine. Following the instructions 3.1 "Building from source" in R-admin.html, I managed to get up to 3.1.6. But when I try to build the recommended packages, I get C:\hiro\codes\proj\R-2.1.0\src\gnuwin32>make recommended --- Unpacking recommended packages ---- VR make[1]: *** No rule to make target

hi, can anyone confirm the following problem? when i do dos> rcmd rd2dvi --pdf my-package-name i get dos> Can't open perl script "c:\PROGRA~1\r\rw1091/bin/rd2dvi": No such file or directory might the problem be in (double back slashes rather than forward slashes) R-1.9.1\src\gnuwin32\front-ends\rcmdfn.c(251): strcat(cmd, RHome); strcat(cmd, "/bin/Rd2dvi.sh");

Firstly can I ask when the documentation site will be online again? I'm struggling here without it. Further to my recent post I have tried to simplify things a little. I have used a VoiceXML app to simple call an asterisk extension. EG: <form id="transfer"> <block> <call name="xfer" dest="sip:101 at 10.0.4.147:5060"/>

Hi! I am trying to analyse with R a database that I have previously analysed with SPSS. Steps with SPSS: Factorial analysis Extraction options : I select = Principal component analysis Rotation: varimax Steps with R: I have tried it with varimax function with factanal or with princomp...and the results are different of what I have with SPSS. I think that varimax function is incorporated in

Sorry bugging you for this simple command. ls command displays question marks for the local characters (ones not included in 8859-1 space) in filenames. ie. [root at server aa]# touch ?arp [root at server aa]# ls ??arp [root at server aa]# ls -b #for octal escapes \303\247arp [root at server aa]# However, ls|less, ls|more or vi <directory name> all display filename

hello, subsequently to a NMDS analysis (performed with metaMDS or isoMDS) is it possible to rotate the axis through a varimax-rotation? Thanks in advance. Bernd Panassiti

Hi everyone- I have used several methods to calculate principal components rotated using the varimax procedure. This is simple enough. But I would like to calculate the % of variance explained associated with each PC before and after rotation. factanal returns the % of variance explained associated with each PC but I cannot seem to get it to change after rotation. Many thanks for your

In security terms, is there any difference between ending a session (logout of X) and locking a session? Anne -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part. URL:

Hello all, I've run a principal component regression using the PLS package. I then applied varimax rotation (i.e., using http://stat.ethz.ch/R-manual/R-patched/library/stats/html/varimax.html). I cannot figure out how to extract the factor loadings post-varimax. Is there a command to do this? scores(x) does not do it. Thanks and happy holidays -- View this message in context:

In some documentation for a package I am working on I have > \code{\link[stats]{varimax}} > \code{\link[stats]{promax}} The link to varimax works, but not the one to promax. Promax is an alias under \name{varimax}. This kind of link works within a package, but I'm not sure if it is suppose to work when it is a link to another package. Is this a known limitation or bug, or

Hello, not understanding the output of prcomp, I reduce the number of components and the output continues to show cumulative 100% of the variance explained, which can't be the case dropping from 8 components to 3. How do i get the output in terms of the cumulative % of the total variance, so when i go from total solution of 8 (8 variables in the data set), to a reduced number of

Hi Ricky / AJ Progress of sorts. I got passed the last problem by looking at the makefiles but run in to the next one, see below. It has created files in /contrib/R-2.4.0. there is an " R " under /contrib/R-2.4.0/bin/R. Running it gives :- /contrib/R-2.4.0/bin/R R version 2.4.0 (2006-10-03) Copyright (C) 2006 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is

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Dear Users, I ran factor analysis using R and SAS. However, I had different outputs from R and SAS. Why they provide different outputs? Especially, the factor loadings are different. I did real dataset(n=264), however, I had an extremely different from R and SAS. Why this things happened? Which software is correct on? Thanks in advance, - TY #R code with example data # A little

Hi I am sure there is a function out there already but I couldn't find it. I have SNP data, that is, a matrix which contains in each row two characters (they are different in each row) and I would like to convert this matrix to a binary one according to the minor allele frequency. For non-geneticists: I want to have a binary matrix for which in each row the 0 stands for the less frequent

Hello again- Thanks to Prof. Ripley for responding to my previous question. I would like to clarify my question using sample code. I will use some sample code taken from ?prcomp Again, I would like to compare the % variance explained by each PC before and after rotation. < code follows > data(USArrests) pca = prcomp(USArrests, scale = TRUE) # proportion variance explained by each

Hi everyone, I am trying to get the factor score for each individual case from a principal component analysis, as I understand, both princomp() and prcomp() can not produce this factor score, the principal() in psych package has this option: scores=T, but after running the code, I could not figure out how to show the factor score results. Here is my code, could anyone give me some advice please?

Dear R Helper, I am writing because I seek to perform a varimax rotation on my Principal Components Analysis (PCA) solution. (I have been performing PCA's using the eigen command in R.) If you can tell me how to perform this rotation when I use the eigen command (or the princomp command) I would be thrilled. Thanks so much! Wendy Treynor Ann Arbor, MI USA

Hello I seem to find only two types of rotation for the factanal function in R, the Varimax and Promax, but is it possible to run a orthogonal and oblique rotations in R? Thanks in advance Rosario

Hi, I have a problem with the followig configuration. If anyone can shed some light on it I would be very grateful! Solaris 8 Samba 2.2.4 running via inetd NT 4.0 users access data and their own home directories stored on Unix from, mainly, NT PCs Not all, but some users end up with multiple smbd processes. Every now and again, one smbd process (normally belonging to one of about 3 users)