similar to: details about lm()

Dear Ben Bolker, searching for a R code able to do the CPCA I found a message by you on https://stat.ethz.ch/. In that message you said you have something I am looking for. Would you share with me? I ma stuck with a commercial software (GOLPE) that is not developed anymore, therefore I'd like to try to use R for the calculations I need. Looking forware for a reply from you Rino --

Dear all, I'm trying to install in R the package blme that has been removed from R cran but it is still in the Archive: http://cran.r-project.org/src/contrib/Archive/blme/ I have a Mac OSX and I have been trying with the following command from the Shell: R CMD INSTALL --build http://cran.r-project.org/src/contrib/Archive/blme/blme_0.01-4.tar.gz getting the following answer: invalid

Hi all, I have successfully compiled and installed (OS: Linux Mandrake 9.2) the last devel version of R (ver. 1.9.0). All seems to go well, but now I cannot use the cursors for exploring back the command history (when I press the cursor key the following characters are shown: ^[[A , or ^[[B etc.). Hints and suggestions are welcomed. Thanks. Paolo -- ----------------------------- Paolo

Thanks for the attention paid to my rpoblem. Please find enclosed the matrix with my dissimilarities. This is the only case in which sammon(), from the MASS package, gives me this kind of problems. Domenico > > > -----Messaggio originale----- > > Da: Jari Oksanen [mailto:jarioksa at sun3.oulu.fi] > > Inviato: mercoled?? 20 aprile 2005 11.53 > > A: Domenico Cozzetto >

Dear all, I'm trying to get a two dimensional embedding of some data using different meythods, among which princomp(), cmds(), sammon() and isoMDS(). I have a problem with sammon() because the coordinates I get are all equal to NA. What does it mean? Why the method fails in finding the coordinates? Can I do anything to get some meaningful results? Thank you very much Domenico

Hi, I would like to count the columns of a data.frame. I know how to count the rows, but not the columns. Can someone tell me how to do it? My best regards, Giacomo Moro --------------------------------- [[alternative HTML version deleted]]

Dear R-listers, I am an enthusiastic new to R and have the following simple (. I hope .) problem: I am searching a function that allows to import jpg files as matrices (n x m x 3) i.e. n_pixels x m_pixels x 3_colors. I have seen the pixmap library, but it seems able only to read BMP pictures (and not all them .). Can someone give me some suggestions ? Thank you in advance.

Hola, amigos Se me acabo la sapienza. A ver: tengo un sript de Python script.py que neesita sus argumentos arg1 arg2 arg3, si desde la consola del sistema me pongo en la carpeta en la que lo tengo y hago: $ script.py arg1 arg arg3 Funciona perfecto. Pero desde R no lo consigo (entiendo que por no saber) Lo hago así (copio y pego): dir <- getwd() setwd('data/row/directoriocondatos/')

Mientras aparezca alguien que sepa guiarte bien, te muestro desde mi autodidactez por dónde encararía. Y lo que para mí fue un gran descubirmiento: El paquete RegExplain, [image: irudia.png] (==)([\d, \w]*=[\d, \w]*)$ Eso captura en dos grupos diferentes todo lo que está desde el final hasta el primer igual, más todo lo que sigue hasta en igual doble, que lo excluye y lo captura como otro grupo.

Moro, On 5/14/19 4:36 PM, Oskar Vilkevuori wrote: > Hi there, > > Any idea? Please use these packages  https://wiki.xiph.org/Icecast_Server/Installing_latest_version_(official_Xiph_repositories) or rebuild the Debian package but with the openssl -dev package present on your machine. > > I found > from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744815 that >

Ernesto, 1) I generally preview the graphics on the x11() display, and then print to a file using the 'postscript' output device. Using the following procedure has never failed for me. >plot(x,y,...) >legend(...) >postscript("Rplots.ps",paper="a4",width=6,height=5, + family="Times") >plot(x,y,...) >legend(...) >dev.off >system("lpr

Hi, When two systems with the same name and key pair try to connect to a tinc mesh, the whole mesh is dossed. Situation: a vps is migrated to an other hoster. Access has been disabled, vps is powered on. Then suddenly after a couple of weeks the vps is powerd on again causing two vps'es trying to connect with the same credentials. I think the result should be that neither of those two nodes

Terve, I used You guidance and yes… version 2.4.4 Now I have one new line on error.log WARN connection/get_ssl_certificate Invalid cert file /usr/share/icecast2/icecast.pem It might be that Michel van Dop was right… This is how I generated the cert: openssl req -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout icecast2.pem -out icecast2.pem Have I done something wrong? There is still

I started using R to draw different plots. Thereby I'm having different problems adjusting graphical parameters. I wonder wy, because I don't see any reason. I'm using R61.1 with Linux Slackware (kernel 2.0?), emacs19.31 and ESS-5.0 1. I want to write a text on margin-site 4, therefore I need to reduce my plot in size . But whatever I do, the size doesn't change:

hola ,muchas gracias! no conocía esa librería para los regex...respecto a la pregunta de Carlos, puedo tener más de un == dentro de la cadena, por ejemplo así: así está si p1 == 1 o 2 o p2 == 1 == 1,3 así necesito si p1 == 1 o 2 o p2 == 1 = 1,3 El lun, 13 mar 2023 a las 18:11, Juan Abasolo (<juan.abasolo en ehu.eus>) escribió: > Mientras aparezca alguien que sepa guiarte bien, te

I write about R every weekday at the Revolutions blog: http://blog.revolutionanalytics.com and every month I post a summary of articles from the previous month of particular interest to readers of r-help. In case you missed them, here are some articles related to R from the month of December: January 24: the webinar "Using R with Hadoop" will be presented by Jeffrey Breen:

Buenas, Una opción es partir la cadena usando el == como separador y luego recomponerla. > a <- "p1 == 1 o 2 o p2 == 1 == 1,3" > b <- strsplit(a, "==") > b <- b[[1]] > b [1] "p1 " " 1 o 2 o p2 " " 1 " " 1,3" > paste0(paste0(b[1:(length(b)-1)], collapse = '=='), '=', b[length(b)]) [1] "p1 ==

Ni idea de eso; te lo agradezco. Seguramente lo voy a terminar usando bastante. Pregunto: ahí debería hacer todas las operaciones propias del sistema? No me encuentra el script, y se me hace raro. Capaz que pasa al sistema desde la carpeta en la que está el script de R, no desde el wd de R. Ahora me toca salir y después intentar probar y que funcione. Gracis de vuelta Hau idatzi du Marcelino De

Muchas gracias!! Lo pruebo!!! El mar., 14 de marzo de 2023 04:55, Proyecto R-UCA <r-uca en uca.es> escribió: > Buenas, > > Una opción es partir la cadena usando el == como separador y luego > recomponerla. > > > a <- "p1 == 1 o 2 o p2 == 1 == 1,3" > > b <- strsplit(a, "==") > > b <- b[[1]] > > b > [1] "p1 "

hola! ,me sirve, pero el tema es que necesito crear tres variables nuevas con el resultado de strsplit....pero me genera una lista y no lo estoy pudiendo combinar con mutate de dplyr.... El mar, 14 mar 2023 a las 7:46, juan manuel dias (<juamadias en gmail.com>) escribió: > Muchas gracias!! Lo pruebo!!! > > El mar., 14 de marzo de 2023 04:55, Proyecto R-UCA <r-uca en uca.es>