similar to: [LLVMdev] trying to compile llvm+clang on CentOS 5

Hi all, I would like to know how can I sort the cols of a matrix by the sum of their elements. a <- matrix(as.integer(rnorm(25,4,2)),10,5) colnames(a) = c("alfa","bravo","charlie","delta","echo") I guess I should use colSums, and then rearrange the matrix somehow according to the result. My idea is to display a "sorted" barplot:

Hi all, I would like to do a barplot of a dataframe like this one: alfa beta gamma delta qwert 56.5 58.5 56.5 58.5 asdfg 73.0 73.0 43.0 73.0 zxcvb 63.0 63.0 43.0 63.0 yuiop 63.0 63.0 43.0 63.0 with the labels of the rows and columns. I would like to have something that works for dataframes with varying dimensions, and so far I haven't found any way to do it.

Hi all, I'm trying to process all files with a certain extension "*.ext" in a directory like this: > R --slave --args /my/dir < dir_plot.r where I then I want to do something like: myarg <- commandArgs() inputdir <- myarg[length(myarg)] print(inputdir) "for file with extension "*.ext in inputdir" do data = process.data(file) outfile =

Hi all, I am trying to filter the element of a df that start with "TF", like this: alfa = c(123221,"TF13124",41243,"TF1234",32414,"TF13124","TF14333",2134123,"TF1234") beta =

Hi all, I'm trying to superimpose a rchisq density line over a histogram with something like: hist(alnlength) lines(density(rchisq(length(alnlength), 4)),col="red") But the rchisq line won't appear anywhere, Anyone knows what I am missing here? Thanks in advance, Albert.

Hi, I've got a csv file with scores like this: 40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,32,38,40,20,40,26,40,30,40,5,5,13,12,40,40,3,33,29,23,2,24,9,15,4,21,16,5,26,8,8,18 40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,32,40,40,30,40,40,37,34,40,36,13,40,13,40,5,40,8,29,5,15,34,5,22,14,20

Hi, I've got a dataframe like this: df = data.frame(a=rnorm(100,1),b=rnorm(100,10),c=rnorm(100,100),d=rnorm(100,-100)) and I want to calculate sd1 for (a,b,c) for each entry, and sd2 for (b,c,d) for each entry. I don't seem to find the answer using aggregate or apply, How can I do this? Thanks in advance, Cheers, Albert.

Hi, (I googled for this answer but didn't find anything) I am using density plot and I want to trim the ends of the line. eg: i = rnorm(100,100,2) j = subset(i,i<102 & i>98) summary(j) plot(density(j)) I only want the line to go from 98 to 102. How can I limit the line (and the axis) to the values I specify? Cheers, Albert.

Hi, I've got a list of ~20000 elements that look like this: [1] "A00096:A00096:A00096:A00096:A02178:A02178:A07776" [2] "A00046:A00076:A01101:A04146:A05671:A07169" [3] "A00038:A00932:A02185:A02370:A02818:A02818:A02818:A02818:A04732:A07142:A07142" [4] "A00096:A01352:A01352:A02023:A05001:A05001:A07776" [5]

Hi I have a process that creates 'some data' and outputs this to standard out and i want to shift this data over ssh to a remote box without ever writing anything locally. I have been experimenting with tar to create the archive as the i dont know what the contents of 'some data' might be so i just need to capture it and output it on the other side. I have been trying with $ tar

Hi, We are trying to set up XEN testbed on Thamesblue Supercomputer which has IBM JS20 Blades. I compiled the SLOF firmware from the source on one of the blade. The compilation went smooth and generated the following binaries *boot_rom.bin boot_rom_bimini.bin* When we try to flash boot_rom.bin firmware binary then we get the following error: * update_flash: RTAS: validate() Invalid candidate

Hi, We are trying to set up XEN testbed on Thamesblue Supercomputer which has IBM JS20 Blades. I compiled the SLOF firmware from the source on one of the blade. The compilation went smooth and generated the following binaries *boot_rom.bin boot_rom_bimini.bin* When we try to flash boot_rom.bin firmware binary then we get the following error: * update_flash: RTAS: validate() Invalid candidate

I am trying to write a definition that downloads and extracts a tar file if the destination directory does not exist. The tar file won''t change and does not need to be download and extracted if it changes. The definition I am using now is: define remote_tar($source, $directory) { remotefile { "/tmp/$name.tgz": source => $source, } exec {

I''m running puppetd as root and I''m trying to execute tar as the "puppetd" user 59 define untar ( $source, $dest, $creates, $user = "puppetd" ) { 60 exec { "tar -xzf $source" : 61 cwd => $dest, 62 path => "/bin:/usr/bin", 63 user => $user, 64 creates => $creates,

On Thursday 27 September 2007 22:51, Tanya M. Lattner wrote: > The getting started quickly instructions say that you "cd > where-you-want-the-C-front-end-to-live" and the unzip the > front-end, followed by "cd where-you-want-llvm-to-live". Maybe this adds to the confusion: that he has to make decisions ("Where do I want the c-front end to live?") --- and at

I don't see it, and can't really think of a good reason why it would happen. This happens in configure? And the first thing you ran was configure, right? No autogen.sh or autoconf/automake? -bash-4.1# cat /etc/redhat-release CentOS release 6.8 (Final) -bash-4.1# uname -a Linux test-centos6.dovecot.net 2.6.32-642.6.1.el6.x86_64 #1 SMP Wed Oct 5 00:36:12 UTC 2016 x86_64 x86_64 x86_64

Hello guys: I recently installed FC 5 linux and installed R from source. It installed fine, but there was an oddity that I want to report. Although I used ./configure --prefix=/usr/local/R-2.3.0 make it did not seem to recognize the prefix and went ahead and installed it in the source directory -- I usually ``tar xzf'' it to my home directory and run the installation scripts from there

When making only the standalone math library, include/Rmath.h is not there, so compilation fails. A solution is to go to src/include/ and just say `make Rmath.h' there first. This is with R-2.2.0 on GNU/Linux on i686. The failing steps are: tar xzf ../R-2.2.0.tar.gz ./configure cd src/nmath/standalone make Would be nice if this worked, or if the issue were just mentioned in

> Maybe this adds to the confusion: that he has to make decisions > ("Where do I want the c-front end to live?") --- and at the same > time the new user is, ahem, 'new', so he can't see the > implications of such a decision. > > Maybe a cook-book-receive would be more helpful. Don't present > options to the user, but give him a 'quick' result

Hello all, I'm having problems using the "samba-tool" tool. From the documentation i've read, the following command 'should' work. Apparently i'm missing something. #### [root at vmhost bin]# pwd /usr/local/samba/bin [root at vmhost bin]# ./samba-tool domain provision --realm=mytest.local --domain=MYTEST --adminpass='welcome' --server-role='dc'