similar to: a nasty error

Dear R-users, Is there a simple way to find the index of the maximum of a vector? Ex. 1 3 6 2 result: 3 Thanks for any help, Peter ____________________________________________________________ Peter Holzer phone: + 41 1 632 46 34 Seminar fuer Statistik, SOL F7 fax: + 41 1 632 10 86 (Sonneggstr. 33) <holzer at stat.math.ethz.ch> ETH (Federal

Dear R users, I have the following problem: I have a table in ASCII-format, separated with commas. I can read it as long as no field contains a comma itself. If one does, read.table doesn't function even though that field is double-quoted. Ex.: File "test.csv": Name,Strasse,PLZ Jsaac,Gossauerstrassee 29,9100 Roth-Bernasconi,"20, ch. des Fauvettes",1212 adressen <-

Dear R helpers I have a problem with R COMPILE. While the Makefile consisting of the lines SOURCES = imageio.c procbase.c readargs.c regSegs.c goodiesPH.c \ generalAnalysis.c edgeAggregation.c utilities.alga.c \ cs.parametrizing.c tst.so: $(SOURCES) R SHLIB -o $@ $(SOURCES) works fine, the Makefile with the target replaced by imageio.o: imageio.c R COMPILE imageio.c results in

Dear R helpers I have a problem with R COMPILE. While the Makefile consisting of the lines SOURCES = imageio.c procbase.c readargs.c regSegs.c goodiesPH.c \ generalAnalysis.c edgeAggregation.c utilities.alga.c \ cs.parametrizing.c tst.so: $(SOURCES) R SHLIB -o $@ $(SOURCES) works fine, the Makefile with the target replaced by imageio.o: imageio.c R COMPILE imageio.c results in

I have a matrix `m' and two vectors `rs' and `cs'. I want to change m at the positions (rs[1], cs[1]), (rs[2], cs[2]), ... to 1. Obviously I can do that by > m[rs + (cs-1) * dim(m)[1]] <- 1 but I would just be interested whether I am missing a more "intuitive" way of doing that. Thanks in advance, Peter ____________________________________________________________

Dear R-developpers This concerns a problem I posted about half a year ago on the R-help list and to which I got some answer by Duncan Temple Lang (see below), but the basic problem still continues. Even though I managed a workaround which is sufficient for me Martin Maechler asked me to send a toy example of the problem to R-bugs. So that's what I try here. The following Makefile will not

Dear R-users In order to speed up the performance of my program I tried to make a function f2 (that is only called from function f1) local to f1. In that way I pass one argument less to f2, a huge matrix. (This matrix isn't changed inside f2, so - afaik - it is passed by reference and size doesn't matter.) Still I would have expected that f1 would be a little faster, but the opposit

Dear R-helpers I have the following problem: given a m x n matrix A, I want to have just a m x k submatrix B, with B[i,] = A[i, offset[i] + 1:k], e.g. from > offset <- c(0, 0, 1) > a <- matrix(1:9, 3) > a [,1] [,2] [,3] [1,] 1 4 7 [2,] 2 5 8 [3,] 3 6 9 the submatrix b 1 4 2 5 6 9 I can do this with a for loop or with sapply > b <-

Dear R users I have started to use gdb for debugging dynloaded C code as described in `Writing R Extensions'. Unfortunately I have run into several problems that I haven't been able to solve: - using `n': how comes that the same line of code appears up to three times (and inbetween the next line and maybe even the second next one?) - using `print' resp. `display': How

The following behaviour (in R 0.62.3) is disturbing: > (0+0i)^2 [1] NaN+NaNi Is it deliberate?? Laimonis Kavalieris -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:

The following behaviour (in R 0.62.3) is disturbing: > (0+0i)^2 [1] NaN+NaNi Is it deliberate?? Laimonis Kavalieris -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To:

In R and S, the general idea is that data.frames must have unique row.names (aka dimnames(.)[[1]]). Several observations / problems (in R *and* S !). [Example code at the end] 1) Both in S and R, data.frame(..) (and e.g., also cbind(<data.frame>, ..) which dispatches to data.frame()) silently drops the whole row.names and replaces it by "1" "2" ...

Hi All, I am using rsync to backup our office server to our Internet server (RHE). As an association for doctors we are looking at providing a backup service for their practices using rsync. As it would be patient data it would need to be encrypted. I have found a few options, namely esync wurt rsyncrypto Does anyone have experience with the above and perhaps like to recommend one? On the

I have a generic function test.equal <- function(obj1, obj2, ...) UseMethod("test.equal") however, the only argument that specific methods use is "fuzz" so I would like to change this to test.equal <- function(obj1, obj2, fuzz=???) UseMethod("test.equal") The problem is that some methods use slightly different default values for fuzz than others. How should

>Date: Thu, 15 Oct 1998 15:30:22 +0200 >To: Guido Masarotto <guido at sirio.stat.unipd.it> >From: Andrea Rossetti <rossetti at stud.unipg.it> >Subject: probably "round()" bug > >Hi to all R people, >I'm using the Guido Masarotto's compiled R, version 0.62.3. >there is a probably bug in round function, in fact I've done: > >>

>Date: Thu, 15 Oct 1998 15:30:22 +0200 >To: Guido Masarotto <guido at sirio.stat.unipd.it> >From: Andrea Rossetti <rossetti at stud.unipg.it> >Subject: probably "round()" bug > >Hi to all R people, >I'm using the Guido Masarotto's compiled R, version 0.62.3. >there is a probably bug in round function, in fact I've done: > >>

R-0.62.1 sparc-sun-solaris2.4: demo(graphics) stops at: > data("iris") Error in sub(pattern, replacement, x, ignore.case, extended) : invalid regular expression or these direct entries give: > data(iris) Error in sub(pattern, replacement, x, ignore.case, extended) : invalid regular expression > > help(iris) Error in gsub(pattern, replacement, x, ignore.case, extended) :

Hi I have a Problem with wine. I have one Program, that allogaces many small pieces with "malloc()" in the memory. "many" means over 2 Mio, "small" means "from 8 to 128 bytes" in size. Running this Program on Windows gives me ~300MB Memory Usage (according to one of the values in the Tast manager). In Linux, "top" shows me a physical Usage of

Dear R users, I don't understand, what happens in glm in the following example (note that in S-Plus this example finishes with an almost perfect fit, but also 49 warnings): > fit.small <- glm(SKR.ein.aus ~ ., family = binomial, data = daten, maxit=100) Error in (if (is.empty.model(mt)) glm.fit.null else glm.fit)(x = X, y = Y, : inner loop 2; can't correct step size In addition:

Bugs found by oss-fuzz in llvm are now public: https://bugs.chromium.org/p/oss-fuzz/issues/list?q=proj-llvm (and the new ones will be public too). I've also added llvm-bugs at lists.llvm.org to the list of e-mail recipients: https://github.com/google/oss-fuzz/blob/master/projects/llvm/project.yaml On Tue, Aug 29, 2017 at 4:27 PM, Justin Bogner <mail at justinbogner.com> wrote: >