similar to: Need Arith.h

I just installed the 0.64 rpm for Linux and noticed that the links to function.html and packages.html on .../doc/html/index.html don't go anywhere. In fact, those pages don't seem to exist. Do I have to do something to generate them? Also, will the rpm's for the contrib packages be updated to 0.64 level, or just R-base?

I would like to force a specific variable to always be the first split criterion in rpart, somewhat analagous to forcing a variable into a stepwise regression. I looked in V & R, and in the help files for the rpart package. If it's there, it's pretty well hidden. Can anyone help me with this? ______________________________________________________________________ Stuart Luppescu

I would like to make pretty trees such as the one on page 383 of Chambers and Hastie, or page 346 of Venables and Ripley. I modified the post.rpart function, adding splits=T to text(), but the split criteria still don't print. Would anyone have any advice on this? Thanks. I'm running version 0.63 on Linux (intel). ______________________________________________________________________

I'm having trouble with coplot. I have two conditioning variables, and when I try to specify two sets of given.values, no matter what I do I get the message, Error: Object "b.levels" not found. Here is the section of code: c.ranges <- co.intervals(schses, number=4, overlap=0) a.ranges <- co.intervals(as.factor(aa94), number=2, overlap=0) PredAA <- as.factor(aa94)

I have an old IBM Thinkpad 701 that has a 340MB disk and a 486 CPU that's not good for much anymore, so I thought I'd install R on it and make it a little useful. I went to *tremendous* pains to upgrade Linux on it without X so there would be some room to put R. But having done that I find that the binary is R.X11 and it's looking for (but can't find) libSM.so, which is ordinarily

Sorry to bother everyone with such a basic question again, but I can't seem to set my axis labels. When I use title(ylab="String") "String" just overwrites the variable name, producing a mess. When I try to put ylab="String" in the plot function, like this: plot(residuals(mschmod) ~ size94, ylab = "Productivity Adjusted for Context") I get this message:

Sorry to bother everyone with such a basic question again, but I can't seem to set my axis labels. When I use title(ylab="String") "String" just overwrites the variable name, producing a mess. When I try to put ylab="String" in the plot function, like this: plot(residuals(mschmod) ~ size94, ylab = "Productivity Adjusted for Context") I get this message:

Can anyone explain to me what this error message means, why I'm getting it, and how to fix it? lines(lowess(xdat, ydat, f=.5), col=3) Error: NAs in foreign function call (arg 1) ______________________________________________________________________ Stuart Luppescu -=-=- University of Chicago ºÍʸ ¤ÈÃÒÆàÈþ¤ÎÉã(EUC) -=-=- s-luppescu at uchicago.edu

I am very confused about this. I want to convert a string to a name so I can use it to extract an element of a data frame using `$'. Here is my (non-working) code: do.graph <- function (meas) { fn <- paste("a", meas, ".dat", sep='') themeas <- read.table(fn, header=F) ameas <- as.name(paste("a", meas, sep=''))

I'm sorry if this is a basic question, but I'm stumped. I'm just trying to plot the residuals from a linear model against another variable in the data frame. Here are the lines I'm trying to execute: size <- read.table(file="/u67/abasl70/surveys/annenberg/mega/smschl.dat", header=T) sizef <- data.frame(size, row.names=size$unit) attach(sizef) mschmod <- lm

I'm encountering a couple problems configuring and making R 0.64 under linux, redhat 5.2 These problems didn't occur when I build 0.63.2 Any suggestions would be greatly appreciated. (1) configure generates the warning: "configure: warning: Cannot determine how to create shared libraries. Please set CPICFLAGS, FPICFLAGS and SHLIBLDFLAGS in `config.site'." I'm not

Hi, all. I'm trying to use some linear regression models in which both the dependent and independent variables are measured with some error. To make things worse, while the errors in the dependent variable are uniform, the errors in the independent (or explanatory, or "x") variables can be heteroskedastic. I've been looking at the book _Measurement Error Models_ by Fuller

Add casts to fix these warnings: ./usr/include/linux/netfilter_arp/arp_tables.h:200:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/netfilter_bridge/ebtables.h:197:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/netfilter_ipv4/ip_tables.h:223:19: error: pointer of type 'void

Hi, we have some questions concerning the definition of new arithmetic methods. In our package "distr" (on CRAN) we define some new arithmetic methods for "+", "-", "*", "/". After loading "distr" the corresponding arithmetic methods work. Now, if we define a new class and also a new method for one of the arithmetic methods

I want to report the progress of my attempts to get R running on HP-UX with gcc: Firstly, I could work around the PIC problem by leaving out all the lib stuff (I rebuilt gcc with --enable-share, but this (alone) did not help), e.g. the line gcc -shared -fPIC -o ctest.sl ansari.o fexact.o kendall.o ks.o prho.o swilk.o -L/usr/local/lib -lg2c -lm -L/lib/pa1.1 -L/usr/lib/pa1.1 -u main

Hi, Ive just downloaded and build the portable openssh-5.0p1 source on my Linux box, and when I add the CFLAGS '-Wshadow -Wpointer-arith -Wcast-qual -W' I get a lot of warnings of the following type: - -Wuninitialized is not supported without -O - cast discards qualifiers from pointer target type - warning: `foo' is not at beginning of declaration - cast discards qualifiers from

Hello, I am building R-2.4.1 on an SGI IRIX platform, using gcc 3.3. gmake check failed, and the arith-true.Rout.fail file indicated: > is.na(mean(c(1,NA,NA)[-1], trim = .1, na.rm = TRUE)) [1] FALSE > I tried the mean() command in R and got: > mean(c(1,NA,NA)[-1], trim = .1, na.rm = TRUE) [1] Inf I think the problem is in the na.rm = TRUE, because I get: > mean(c(1,NA,NA)[-1]) [1]

R-2.9.0/include/R_ext/Arith.h has: int R_IsNA(double); /* True for R's NA only */ int R_IsNaN(double); /* True for special NaN, *not* for NA */ int R_finite(double); /* True if none of NA, NaN, +/-Inf */ #define ISNA(x) R_IsNA(x) /* True for *both* NA and NaN. The first and last lines are contradictory - if R_IsNA is true only for NA, not NaN, then ISNA should be the same.

Dear R people, I am not sure if this is the correct place to tell about problems in evolving programmes, but it seems that the `summary.negbin' function of the excellent `MASS' library is now broken, and gives the following error message: > summary(hm) Error in summary.negbin(hm) : subscript out of bounds `summary.negbin' calls `summary.glm' which seems to work and give the

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