similar to: View() + "End" key on Ubuntu=segfault

Hi, Currently, the "base" has colSums, colMeans. It seems that it would be useful to extend this to also include colMin, colMax (of course, rowMin and rowMax, as well) in order to facilitate faster computations for large vectors (compared to using apply). Has this been considered before? Please forgive me if this has already been discussed before. Thanks, Ravi Ravi Varadhan, Ph.D.

Hi, I wonder whether similarly to the very quick rowSums and colSums functions in the base package, one could add quick functions that calculate the min or max over rows / cols in a matrix. While apply(x,1,min) works, I found out by profiling a program of mine that it is rather slow for matrices with a very large number of rows. A quick functionality seems to be already there in the

On Thu, Jun 18, 2009 at 3:57 PM, Jules Jacobs<julesjacobs at gmail.com> wrote: > How can I call C++ libraries (LLVM & Qt for example) from a language that's > implemented on top of LLVM? You can call them the same way a C++ file compiled with llvm-g++ would call them. Essentially, it's complicated enough that you probably don't want to do it for any interface of

Hi, How can I call C++ libraries (LLVM & Qt for example) from a language that's implemented on top of LLVM? Thanks, Jules -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090619/4621508b/attachment.html>

Hi R-community, I am doing a PCA and I need plots for different combinations of axes (e.g., PC1 vs PC3, and PC2 vs PC3) with the arrows indicating the loadings of each variables. What I need is exactly what I get using biplot (pca.object) but for other axes. I have plotted PC2 and 3 using the scores of the cases, but I don't get the arrows proportional to the loadings of each variables on

I have a number of plots that I'm trying to do using the lattice package, unfortunately, they involve Posix values. A small sample of the data is as follows: Time TC.1 <Snipped> 1 2003-04-24 13:29:15 26.61 2 2003-04-24 13:29:30 26.48 3 2003-04-24 13:30:00 26.53 4 2003-04-24 13:30:30 27.85 <Snipped> where str(data) `data.frame': 415 obs. of

Is it possible to make disappear the id numbers from scatter.dudi (mc analysis) ? a <- as.factor(c(1, 2, 3, 2, 1)) b <- as.factor(c(3, 2, 3, 1, 1)) x <- as.factor(c(1, 2, 2, 1, 3)) y <- as.factor(c(2, 2, 3, 1, 1)) dat <- data.frame(a=a, b=b,x=x,y=y) summary(dat) dat require(ade4) dat.acm <- dudi.acm(dat, scann = FALSE, nf = 2) scatter.dudi(dat.acm) Thank you very much !

Hello all, I have a question which I have been struggling with for several weeks now, that I think might be easy for more proficient coders than myself. I have a large behavioral dataset, with behaviors and the times (milliseconds) that they occurred. Each subject has a separate file, and a sample subject file can be generated using the following syntax: Time <- c(1000, 1050, 1100, 1500, 2500,

I can't seem to get this device to grab an ip from dhcp. We have a working dhcp server (unfortunately it is on Windows), but I don't show any leases requested by the iaxy. Anyone have any ideas? The ethernet and phone lines are plugged in before the device is powered. Thanks, Erik

Is there an option to draw concentration ellipses in biplots ? It seems really nice to summarize large number of points of each group. Cheers../ Murli

Hi together, I have some data in a matrix structure - say 1000 rows with 10 columns. And I like to do some calculations (like max, avg or min) on row level. The only solution I found so fare was using a loop like for (i in 1:1000) { max[i] <- max(matrix[I,]) } It looks like that this is not very fast. Does an other way exists? Kind regards Ulrich

Sorry could you help me? I have problem with using LLVM and some code in C (.so file) I want to use (simply example): mylib.c: #include <stdio.h> void printString(char *str) { printf("%s", str); } mylib.h: #ifndef MY_LIB_HEADER #define MY_LIB_HEADER void printString(char* X); #endif /////////////////////////////////////// Normally in C++ I do this: g++ -fPIC -c mylib.c

---------- Forwarded message ---------- From: charles quarra <charllsnotieneningunputocorreo at gmail.com> Date: 2012/12/13 Subject: error while linking modules with exception handling demo code To: llvmdev at cs.uiuc.edu Hi, I am building a module X with an arithmetic function foo, a module Y with an arithmetic function foo2 that invokes foo. For the invocation be a proper one (being

Hi. On Sun, Feb 13, 2011 at 10:18 AM, TakeoKatsuki <takeo.katsuki at gmail.com> wrote: > > Hi Henrik, > > It would be nice if functions of the matrixStats package can handle array > data. > For example, rowSums() of the base package sums along the third axis of an > array by rowSums(x, dim=2). That is a good idea. This was indeed the initial objective before starting

Karline, Thank you for your help. I discovered that in addition to including clim, I needed to omit breaks. This code uses one of your other examples as a starting point and works as intended: persp3D(z = volcano, zlim = c(-60, 200), phi = 20, colkey = list(length = 0.2, width = 0.4, shift = 0.15, cex.axis = 0.8, cex.clab = 0.85), lighting = TRUE, lphi = 90, clab =

Hi, I have a cloud of randomly distributed points in 2-dimensional space and want to set up a grid, with a given grid-cell size, that minimizes the distance between my points and the grid nodes. Does anyone know of an R function or toolbox that somehow addresses this problem? This is a problem of optimizing the location of the grid, not a problem of deciding what should be the grid-cell size,

Hi, I am doing composite plots with the package plot3D. One of my variables is qualitative and indexed to integers, and I would like the legend for it to have labels located at the integer values (midpoints), and not at the breaks between classes. In the example below, the Elev Classes legend has labels at the breaks and nothing at the midpoints. How can I show the class labels at 1:3, and not

As the subject says, here is example code (with comments) showing the problem: p1 <- function(lab = c(8,12,7)) { ## This `fails' (on a virgin device) clab <- paste(lab,collapse=",") plot(1,1, xlim = c(0,15), ylim = c(-.8,1), type ="n", axes = FALSE, main=paste("plot(*,axes=F); par(lab= c(",clab,")); axis(*) x

Dear All, We are running RHEL4 Update 4 AS IA-64 on a HP rx6600. We are running programs compiled in RHEL4 Update 4 AS in i386 architecture using the emul library(Intel IA-32 Execution Layer ) [admin at corviewsecondary ~]$ service ia32el status Intel IA-32 Execution Layer in use When we attempt to run a program using /usr/bin/gdb we are not able to hit the break point set. [admin at

I'm using the current version of xtable for 1.9.0 and I have an interesting error: Error in match.names(clabs, names(xi)) : names don't match previous names: F value, Pr(>F) In addition: Warning message: longer object length is not a multiple of shorter object length in: clabs == nmi This is produced in the following manner: >data.trans <-