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Spencer Graves <spencer.graves at PDF.COM> writes: > You need to say "library(nlme)" first. Of course. But since he has alreade used lme to fit the models, he must have loaded the library already. :-) -- Bj?rn-Helge Mevik

Since you didn't say anything about _what_ you did, either in SAS or R, my first thought was: Have you checked that you use the same parametrization of the models in R and SAS? -- Bj??rn-Helge Mevik

I haven't found any other solution than using <<fig=TRUE,height=7,width=14>> theCode() @ (but of course that doesn't have any effect when theCode() is used interactively). -- Bj?rn-Helge Mevik

Just an idea: how about using the \usage for the formal syntax, and \synopsis for the "user syntax", i.e. x/y ? Not sure it will work, but it might be worth a try... :-) -- Bj?rn-Helge Mevik

You give us far too little information about what you do, what you want and what happens. Given that, the only help one can give is: Read the documentation. :) -- Regards, Bj?rn-Helge Mevik, dr. scient, Research Computing Services, University...

Thanks! -- Bj?rn-Helge Mevik -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math...

Mars is implemented in mda. -- Bj?rn-Helge Mevik -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help...

Rajarshi Guha <rxg218 at psu.edu> writes: > apply(x, c(2), funtion(v1,v2){ identical(v1,v2) }, v2=c(1,4,2)) > > The above gives me a syntax error. I also tried: No wonder! Try with `function' instead of `funtion...

"glenn" <g1enn.roberts at btinternet.com> writes: > Is there a function (before I try and write it !) that allows the input of a > covariance or correlation matrix to calculate PCA, rather than the actual > data as in princomp() Yes, there...

Supposing 'inmatrix' is a matrix with coloumn names 'x1', 'x2' and 'x3'; how about something like model.matrix(~ (x1 + x2 + x3)^2 + log(x1) + log(x2) + log(x3) + sqrt(x1) + sqrt(x2) + sqrt(x3) - 1, as.data.frame(inmatrix)) -- Bj...

Try this result <- summary(prcomp(USArrests)) names(result) M <- result$importance M[2,] The "labels" are the dimnames of the "importance" matrix. They only "show up" when the matrix is printed. If you wish, you can remove them with dimnames...

"Raphael Saldanha" <saldanha.plangeo at gmail.com> writes: > Is there a Gui for R with improvements in the command line? I'm not looking > for buttons, menus and etc, but (more) colored syntax, auto-complete > commands and etc? ESS in...

"SC10 Disruptive Technology Preview: The First Cloud Portal to ?R? and Beyond" http://www.hpcinthecloud.com/features/SC10-Disruptive-Technology-Preview--The-First-Cloud-Portal-to-R-and-Beyond-105776458.html?viewAll=y (My apologies if ths has been posted...

One way is to use the loadingplot() function in the package `pls': molprop.pc <- princomp(whatever) library(pls) loadingplot(molprop.pc, scatter = TRUE, labels = "names") (If you want comp 2 vs. comp 1: loadingplot(molprop.pc, comps = 2:1, scatter...

Dear developeRs, What is the preferred way to implement package-specific options? Should one simply use options() -- e.g. options(myoption = myvalue)? (And how should one document such options?) Or is it better to implement a separate mechanismn, perhaps something...

Mona Riihimaki <mona at sun3.oulu.fi> writes: > I've done lme-analysis with R; [...] I'd need also the mean squares. AFAIK, lme doesn't calculate sum of squares (or mean squares). It maximises the likelihood (or restricted likelihood...

Werner Wernersen writes: > the graphs look nice on the screen but when printed in black and > white every color apart from black doesn't look very nice. My advice is: If you want a black-and-white or grayscale printout...

Roger D. Peng writes: > On a Unix like system you can do `nice +19 R' or perhaps `nice +19 R > CMD BATCH commands.R'. At least on Suse (9.1) and Debian (3.0) Linux, the syntax is `nice -19...

I'd like to thank the developers in the Core Team for their great work! R has become an invaluable and indispensible tool for (at least) me, much thanks to the hard and good work of the Core Team. -- Bj...

Thanks for good suggestions for alternatives to princomp! My original question, though, was /why/ it was decided to disallow more coloumns than rows in princomp. (And also whether it would be possible to augment the result from prcomp with the...