Re: [R] Problem with read.spss() and as.data.frame(), or: alternative to subset()?

2005-09-24 Thread Prof Brian Ripley
On Fri, 23 Sep 2005, Thomas Lumley wrote: On Wed, 21 Sep 2005, Martin Maechler wrote: Dirk == Dirk Enzmann [EMAIL PROTECTED] on Wed, 21 Sep 2005 13:18:32 +0200 writes: Dirk The selection problem can be solved by Dirk dr2000=read.spss('myfile') Dirk

Re: [R] Alternative to nlm()

2005-09-24 Thread Dieter Menne
Marion Wittmann mwittmann at bren.ucsb.edu writes: I am using the nlm function in a minimization exercise but have consistently received the code: last global step failed to locate a point lower than 'estimate' .. So it seems that this function is only finding a local minimum, not

Re: [R] Are least-squares means useful or appropriate?

2005-09-24 Thread John Fox
Dear Peter, Doug, and Felipe, My effects package (on CRAN, also see the article at http://www.jstatsoft.org/counter.php?id=75url=v08/i15/effect-displays-revis ed.pdf) will compute and graph adjusted effects of various kinds for linear and generalized linear models -- generalizing so-called

[R] rpart Error in yval[, 1] : incorrect number of dimensions

2005-09-24 Thread Little, Mark P
I tried using rpart, as below, and got this error message rpart Error in yval[, 1] : incorrect number of dimensions. Thinking it might somehow be related to the large number of missing values, I tried using complete data, but with the same result. Does anyone know what may be going on, and how

[R] rpart Error in yval[, 1] : incorrect number of dimensions

2005-09-24 Thread Little, Mark P
I tried using rpart, as below, and got this error message rpart Error in yval[, 1] : incorrect number of dimensions. Thinking it might somehow be related to the large number of missing values, I tried using complete data, but with the same result. Does anyone know what may be going on, and how

[R] Legend out of Plot Region

2005-09-24 Thread Michel Friesenhahn
Hi, Could someone tell me how to place a legend outside the plot region? Thanks, Mike __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Re: [R] Are least-squares means useful or appropriate?

2005-09-24 Thread Jonathan Dushoff
On 9/20/05, Felipe [EMAIL PROTECTED] wrote: My question was just theoric. I was wondering if someone who were using SAS and R could give me their opinion on the topic. I was trying to use least-squares means for comparison in R, but then I found some indications against them, and I wanted to

Re: [R] Legend out of Plot Region

2005-09-24 Thread Romain Francois
Le 24.09.2005 20:22, Michel Friesenhahn a écrit : Hi, Could someone tell me how to place a legend outside the plot region? Thanks, Mike Hi Mike, Take a look at : R par(xpd=NA) -- visit the R Graph Gallery : http://addictedtor.free.fr/graphiques

[R] Install and load packages

2005-09-24 Thread Caio Lucidius Naberezny Azevedo
Dear R-users, I would like to know what are the commands to install (from a local zip file) a package and then to load it. Thaks all, Bests, Caio Perco a consciencia, mas não importa, encontro a maior serenidade na alucinaçao. É curioso como não sei dizer quem sou. Quer dizer, sei-o

[R] Install and load packages

2005-09-24 Thread Caio Lucidius Naberezny Azevedo
Dear R-users, I would like to know what are the commands to install (from a local zip file) a package and then to load it. Thaks all, Bests, Caio Perco a consciencia, mas não importa, encontro a maior serenidade na alucinaçao. É curioso como não sei dizer quem sou. Quer dizer,

[R] a question on proximity measurement in randomForest

2005-09-24 Thread Weiwei Shi
Hi, I happened to have a question on the prox measure in rf: I guess the splitting in tree growing when running in an unsupervised mode has to be totally random (i.e. mtry=1 and splitting value is randomly selected) but I am not sure if the guessing is correct. But if the class label is available,

Re: [R] Install and load packages

2005-09-24 Thread Duncan Murdoch
Caio Lucidius Naberezny Azevedo wrote: Dear R-users, I would like to know what are the commands to install (from a local zip file) a package and then to load it. On what system? On Windows, the easiest way is to use the menu: Packages | Install package(s) from local zip files Duncan

Re: [R] Install and load packages

2005-09-24 Thread Duncan Murdoch
(Oops, wasn't quite done when I sent the last one.) Caio Lucidius Naberezny Azevedo wrote: Dear R-users, I would like to know what are the commands to install (from a local zip file) a package and then to load it. On what system? On Windows, the easiest way is to use the menu: