similar to: How to use install.packages()

Dear all, I found that the plotmath seems won't work on xlab in plot (and other plot functions including matplot, contour, ...): > plot(1:10, 1:10, xlab=expression(alpha)) the plot shows nothing for x-label. My R-version is R.1.1.0 > version _ platform Windows arch x86 os Win32 system x86, Win32 status major 1

Dear R-Friends, How can I calculate a double integral like \int_a^b \int_c^y g(x, y) dx dy where a, b, c are constants, g(x, y), e.g., g(x, y) = tan(x + y). I tried to nested integrate() and adapt(), but none of them working, seemingly due to the limits can not be specified constants. Best regards, C. Joseph Lu Department of Statistics National Cheng-Kung University Voice:

Dear R-friends, For the following data: > xy x y i 1 731 0.313 2 2 739 0.340 2 3 790 0.373 2 4 855 0.451 2 5 980 0.608 2 6 575 0.156 1 7 608 0.207 1 8 630 0.249 1 9 670 0.332 1 10 838 0.377 1 11 964 0.466 1 > coplot(y ~ x|i, data=xy) coplot gives 3 panels, rather than 2, namely one for i=1 and one for i=2. Futhermore, when I extand data fram xy to have i=3 as follows:

Dear R and ESS users, I got the following error when trying to load a source file (smart.R in directory E:\R\) into XEmacs through the menu iESS and "Load source file": Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `E:Rsmart.R' It seems the slash "/" or "\" being missing, but I don't know

Dear R-Friends, Sorry to bother everyone with my earlier question: "Do we have similar R function to work like Minitab's INDICATOR?" I found the way to make things work: e.g., > x <- c(2,2,5,3,6,5,NA) > model.matrix(~ factor(x) - 1) factor(x)2 factor(x)3 factor(x)5 factor(x)6 1 1 0 0 0 2 1 0 0 0

R-helpers, Beginner in R language, I have a problem to install a package (multiv) in R for Windows 98 (R-Gui) First I have got the multiv.zip file from the CRAN precompiled contributed packages for Windows and put this file in C:/Program Files/rw1022. in R-Gui I tried to install it as following > install.packages("C:/Program Files/rw1022/multiv.zip") I received the following

Dear R-friends, When I selected "Save as postscript" via mouse left-button on the active "R Graphics" window, those colored lines I made in the plot changed in the saved postscript file, e.g., color blue becomes green, red becomes blue, ... I have not changed any setting/options. What's going on? My version of R is > version _ platform i386-pc-mingw32 arch

I'm running R 1.2.2 under windows 98 on a Pentium 133 laptop. I can't seem to retrieve the package MASS data sets: > library(MASS) > data(wtloss) Warning message: Data set `wtloss' not found in: data(wtloss) > data(abbey) Warning message: Data set `abbey' not found in: data(abbey) And yet all the .rda files for the MASS datasets are in D:\Program

Forgive me, but while I find the documentation for initially installing R to be clear, I'm not so happy about updating. I want to update from R 1.2.1 to R 1.2.2 (mainly so I can get the debugged version of pictex() ). Now I have downloaded the base zip files, say to Z:\Program Files and my existing installation of R 1.2.1 is sitting in Z:\Program Files\rw1021. Running rwinst.exe I need to

In rw1050, I found that > pweibull(3:10, 2) [1] 0.9998766 0.9999999 1.0000000 1.0000000 NaN NaN [7] NaN NaN Warning message: NaNs produced in: pweibull(q, shape, scale, lower.tail, log.p) more surprisingly, > pweibull(3:10, 2.1) [1] 0.9999566 1.0000000 1.0000000 -Inf NaN NaN [7] NaN NaN Warning message: NaNs produced in: pweibull(q,

Dear userR, With the following results, are they correct or acceptable? > x <- c(1.4, 1.2, 2.8) > sum(x) [1] 5.4 > sum(x) == 5.4 [1] FALSE > (1.4 + 1.2 + 2.8) - 5.4 [1] -8.881784e-16 > (1.4 + 1.2) - 2.6 [1] -4.440892e-16 > 2.6 - 1.5 - 1.1 [1] 0 > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor

I have built a version of the current 1.2.2 patched version of R using Inno Setup2 (http://www.jrsoftware.org/isinfo.htm). (That toolkit is open source (in Delphi) and was fairly easy to tame. Full details are in the R-patched sources.) This gives a single ~10Mb file, at http://www.stats.ox.ac.uk/pub/bdr/RWin/SetupR.exe The idea is that it should look very like a Windows 2000-style install, and

Dear All, I have tried to install the tensor package (from: http://cran.r-project.org/src/contrib/PACKAGES.html#tensor ), using the comand: " shell("Rcmd INSTALL tensor") " then I got the following mensage: ---------------------------------------------------------------------------------- make: Entering directory `/d/bin/cran/rw1022/src/gnuwin32' make DLLNM= EXTRADOCS= \

Dear R-friends, After change (and saved) font style to "bold" in GUI preferences from menu-bar Edit, R 1.2.0, Win98, the "buflines" in the file Rconsole changed to "bufiles" and that causes error in invoking R next time. Is this a bug? Merry Christmas & Best regards, C. Joseph Lu Department of Statistics National Cheng-Kung University Tainan, Taiwan

Dear R-Friends, Do we have a similar R function to work like Minitab's INDICATOR? INDICATOR C2, C11-C15 C2 C11 C12 C13 C14 C15 2 1 0 0 0 0 2 1 0 0 0 0 5 ------> 0 0 0 1 0 3 0 1 0 0 0 6 0 0 0 0 1 5 0 0 0 1 0 * * * * *

Please forgive me if this has been asked and answered, since I just can't find out. As I try the example given in the help page of xyplot() as follows: > library(lattice) Loading required package: grid Attaching package `lattice': The following object(s) are masked from package:base : levels > data(quakes) > xyplot(long ~ lat , data = quakes) R crashed!

Dear R users: How can I use panel.qqmathline, in package lattice, to add straight lines onto the plots generated by qqmath? I read help pages of qqmath, panel.qqmathline, xyplot, ..., but just can't one example that shows how to make it work. For example, > data(sleep) > qqnorm(~ extra | group, data=sleep, aspect=1) how can I use panel.qqmathline? Thanks very much for your help,

Hello useRs, Is there a way to write code in R to ring a bell in Windows? Best regards, C. Joseph Lu Department of Statistics National Cheng-Kung University Tainan, Taiwan ROC _______________________________________________________________________

Since I just experienced another crash on R 1.4.0 for Windows (this time is on plot(x, y) after using gls() of package nlme) and am told (thanks Andy) that is might due to the "official" version of binary copy. I am also told that "The one provided by Prof. Ripley is known to work. This has been asked several times on the list." Then, I am wondering when the

Dear R-friends, I have whole bunch of objects, say, A, B, ..., Z, all of them are "list" and haveing "Title" (a character string) as their first element. E.g., > A$Title [1] "Airplane Component" What I like to do is to find a way to printout all the Titles at one time. I tried the following: > paste(LETTERS, "Title", sep="$") ->