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Hi, I have adviced my students to install R and an editor on a USB drive for working in the computer class. With R everything works fine following these instructions: http://personal.bgsu.edu/~mrizzo/Rmisc/usbR.htm. But several editors (e.g., Tinn-R and WinEdt) require administrator rights. I have found out that Emacs (Vincent Goulet's Emacs for Windows Modified

Hi, I have a graph with seven parallel horizontal lines. Is it possible to shade the area between two adjacent lines? Thank you in advance, Hannu

>>I have R-0.62.3 and RedHat 5.0 with fort77. >> >>At the office R is running but when I install a package, eg. 'akima' It seems R does not install completely with fort77. I am able to run a demo, but when I study more carefully $RHOME/bin is empty: there is no R binary or a shell script? >>At home I have the same R and Linux versions, but when installing R a

Hi, I am trying to maximize a utility function using optim. I have a problem with optim, since some of the values in the caw, mom, me and btm matrixes in the code bellow are missing. Is there a handy way just to skip the missing values in the loop? g <- 5 retp <- NULL object <- function (x) { b1 <- x[1] b2 <- x[2] b3 <- x[3] for(i in 1:nrow(ret)){ for(j

Hi, when using a laptop and trying to install packages for R for Windows 2.2.1 I get the following error > utils:::menuInstallPkgs() --- Please select a CRAN mirror for use in this session --- Warning: unable to access index for repository http://cran.dk.r-project.org/bin/windows/contrib/2.2 Warning: unable to access index for repository

Hi, I just found out that Tinn-R_2.3.6.0 is now available on http://sourceforge.net/projects/tinn-r/. When configuring Tinn-R: R > Configure > Permanent (Rprofile.site) I get error C:\Program Files\R\R-2.12.0\bin\etc\RProfile.site The above file was not found. Please try to repeat the procedure! The correct path for RProfile.site is C:\Program Files\R\R-2.12.0\etc\Rprofile.site I was

I have R-0.62.3 and RedHat 5.0 with fort77. At the office R is running but when I install a package, eg. 'akima' I get a message make: f77: Command not found 'R INSTALL library' does not accept fort77, but R installation checks f77/g77/fort77. Is there an easy way to edit some file and replace f77/g77 with fort77? At home I have the same R and Linux versions, but when