similar to: matching matrix columns to a vector

After loading the RODBC package version 1.1-7, Ctrl-C changes its behaviour and is quitting R and returning to the (unix-)command prompt on the solaris2.8 platform here. Here's what happened before and after loading RODBC > for (i in 1:10^5) rnorm(10) ^C > library(RODBC) > for (i in 1:10^5) rnorm(10) ^C bash-3.00$ platform sparc-sun-solaris2.8 arch

Using AIX 5.3 and gcc-4.2.1 for building R-2.7.1 with the following configure flags OBJECT_MODE=64 CC="gcc -maix64" CXX="g++ -maix64" F77="gfortran -maix64" FC="gfortran -maix64" CFLAGS="-g -O3" CXXFLAGS="-g -O3" FFLAGS="-g -O3" FCFLAGS="-g -O3" LDFLAGS="-L/$HOME/usr/local/lib/ppc64

I need help determining the unique columns of a matrix and the numbers of each unique column. For example, let's say I have a matrix with 6 columns, 2 of these are filled with the value of 1 and the other 4 are filled with the value of 0. I would then like to have a command that tells me what the unique columns are (so columns with 1s and columns with 0s) and the number of each type of

To clear up a question regarding my earlier posting regarding random changes in a vector: Say you have a vector (1, -1, -1, 1, 1, -1). I want each value in the vector to have a probability that it will change signs when this vector is regenerated. For example, probability = 50%. When the vector is regenerated, the first value in the vector (1) has a 50% chance of switching to -1. If I

I am encountering a make error on an AIX 5.2 with R-2.3.0 and R-patched_2006-05-10 after successfully configuring them using gcc-4.1.0, gnu make, and the following configure options CC=/usr/local/bin/gcc F77=/usr/local/bin/gfortran CXX=/usr/local/bin/g++ MAIN_LDFLAGS=-Wl,-brtl SHLIB_LDFLAGS=-Wl,-G CFLAGS='-g -O' FFLAGS='-O' CXXFLAGS='-g -O' bash-3.00$ ./configure

I am trying to get R-2.2.1 to pass make check on an AIX 5.2 at work (I know R-2.2.1 is not the latest release, but I encountered make errors in my attempts to install either R-2.3.0 or the R-patched_2006-05-10 on the version of AIX I am on. I will post those errors in a separate posting from this.) So far, configure and make finish without error for R-2.2.1 using gnu make, gcc-4.1.0, and

Per the request to test the latest tarball referenced below, I have built R on AIX 5.3. There is a memory issue, please see 3) below. 1) Build with --enable-BLAS-shlib option. Builds and passes "make check". 2) GNU libiconv was installed; R configured *without* the --without- iconv option. Builds and passes "make check." 3) Memory issue: a)

With much thanks to Ei-ji Nakama, R 2.5.0 alpha supports building on AIX (at least AIX 5.2 on one system). Would anyone able to test this please get the latest tarball from http://cran.r-project.org/src/base-prerelease/R-latest.tar.gz and try installing (after reading the AIX notes in R-admin.html section C.9). In particular it would be very helpful to know if 1) --enable-BLAS-shlib works

Hello to all, I recently downloaded R to my PC and am enjoying getting acquainted with it. Thank you to everyone involved in the R-project! I am interested in doing a log-linear analysis with R on a data set with dichotomous variables. There are 11 variables (columns) and around 1000 subjects (rows). How do I aggregate my data, i.e. how do I make a new dataset that includes the variable giving

I asked a question that might help me track down what changed between 2.3.1 that did build and the 2.4.0 version that will not build. Some of the undefined names the linker was complaining about looked like #define symbols that were not picked up by configure. The first thing I was hoping for was to find out if this problem looked familiar? Whether or not, I'm willing to try to work on

Hello all, I was wondering if the following behaviour of margin.table in R 1.3.0 is normal. > mm <- data.frame(x=c(0,0,1), y=c(1,1,0), z=c(0,1,0)) > margin.table(mm,1) [1] 1 2 3 <0 rows> (or 0-length row.names) while using 'apply(x,margin,sum)' I get > apply(mm,1,sum) 1 2 3 1 2 1 which appears to be normal. Similar behaviour when margin=2. On the other hand, the

Dear R users, I need to normalize a bunch of row vectors. At a certain point I need to divide a matrix by a vector of norms. I find that the behavior of Matrix objects differs from normal matrix objects. Example the following code examples differ only in xnormed changing from normal to Matrix object: x = matrix(1:12,3,4) x = as(x, "CsparseMatrix") xnorms = sqrt(colSums(x^2))

To whom it may concern, I am very interested in embedding the R functionality in our application. This is a C application that currently runs on Win32, but will also run on Linux in the future. From the material that I have seen, I need R compiled as a shared library to evaluate R expressions from C. Is this correct? If so, can I download this shared library from somewhere? Is there any API

I've pulled this down with Firefox, wget, a bittorrent client and an ftp client using Windows as well as Linux hosts. Is something wrong with the distributed DVD image? It has failed an MD5 check every time I've pulled it down. Paul Fontenot Wells Fargo Public Key Infrastructure Team Cryptography Services|IST|EIM|TES|TIG|Wells Fargo Email: ward.p.fontenot at wellsfargo.com

Hi All, I am using "glm" function to build logistic regression. I noticed that glm function glm function is computing many other statistics which are not required for our analysis. As our dataset is very big and we have to run logistic regression on several samples the run time drastically increases if all those statistics are computed. Is these any way to skip computation in glm

Hi, I want to offer a CSV download of data in my Rails app (eg. An "Export to Excel" link to grab the current view of tabulated data). However, I can''t seem to break-out of the Rails framework to output this non-HTML data. Even if I eliminate my layout template from my view, the most basic view (no HTML) will still wrap the output in

When compiling R on Windows, I am getting the following error. Does anyone have any suggestions? ---------- Making package datasets ------------ adding build stamp to DESCRIPTION installing R files installing data files preparing package datasets for lazy data loading Error in load(zfile, envir = envir) : input has been corrupted, with LF replaced by CR Execution halted make[4]: ***

I'm trying to get gssapi-with-mic to work but the enabled field in the method struct is disabled I.e. The gssapi-with-mic enable field s not enabled in in the *method struct; it fails at: if (authmethod_is_enabled(method)) in the authmethod_is_enabled(method) function call using ddd , OpenSSH 5.2.p1, Linux 2.6.22.5-31 (SuSE 10.2) Questiion - what enables gssapi-with-mic? Thanks tedc

Hello. Installed OpenSSL-0.98 I cannot collect new OpenSSH-4.2p1 at assembly there is a mistake: if test ! -z ""; then \ /usr/bin/perl5 ./fixprogs ssh_prng_cmds ; \ fi (cd openbsd-compat && make) make[1]: Entering directory `/home/pkg/openssh-4.2p1/openbsd-compat' make[1]: ???? `all' ?? ??????? ?????????? ??????. make[1]: Leaving directory

Hi, I am in the process of linking a C/C++ application to the R.dll directly. I have obtained the R source code and compiled it successfully. I have also successfully linked the R.dll directly into our application and have made calls successfully into the R.dll that are included in the sample rtest.c and in the "Writing R Extensions - The R API". The R functionality that we are