similar to: Calling R functions within C/C++

Hi everyone, I have built an R package and for the sake of speed I have decided to rewrite some part of the code in C++. In my original R code I use the pnorm, qnorm, rnorm, pgamma, dgamma, rgamma, rbeta and runif function. First I was thinking in going with the boost libraries, but I noticed the functions described above are available within the R.h header file (or is it Rmath.h?). So my

Dear all, I'm trying to create my own package by following for instance http://epub.ub.uni-muenchen.de/6175/2/tr036.pdf In step 6 (page 19) it says that the command 'R CMD build <mypackage>' should result in a tar.gz file. However, after running the command I end up with a tar file only (no gz extension). I also get the following warnings in the command prompt C:\Program

hi, after installing R-2.6.0 the function "names" doesn't work anymore on my windows xp machine. for example for a simple vector i get > z <- 1:3 > names(x) Error in UseMethod("name"): no applicable method for "names" ... instead of NULL. the same is true for lists and dataframes. attr(z, "names") is a workaround, but i don't want to

Hello, I'm stumped. I'm trying to join a machine to a domain and I get this : # samba-tool domain join campus.mcgill.ca DC -Udavid.salib at CAMPUS.MCGILL.CA Finding a writeable DC for domain 'campus.mcgill.ca' Found DC DC01.campus.MCGILL.CA Password for [david.salib at CAMPUS.MCGILL.CA]: workgroup is CAMPUS realm is campus.MCGILL.CA checking sAMAccountName Adding

Hi all, I have just stumbled over an issue with the FTS plugin of dovecot. For our primary namespace, INBOX and its subfolders, searching works without any problems but in a second namespace, which I have created for old/archived mails, searching of the mail text/body does not work. I can see the search request in the tomcat log but no result is created and the mail client (Thunderbird) keeps

You may want to use the function corner.label from the plotrix-package. Frank >>> Mark Na <mtb954@gmail.com> 21.07.2009 23:03 >>> Dear R-helpers, I wish to place some text in a plot, at approx 10% of my upper xlim and approx 90% of my upper ylim, i.e. > plot(log(all$SR,10)~log(all$AREA,10)) > text(.1*max(xlim),.9*max(ylim),"text to be placed") (I know

Hello, I need to perform a mixed-model (with nesting) MANCOVA, using Type III sums of squares. I know how to perform each of these types of tests individually, but I am not sure if performing a mixed-model MANCOVA is possible. Please let me know. Erika <>< <>< <>< <>< <>< <>< <>< Erika Crispo, PhD candidate

Hello, I am looking for references about mixed models built on rank transformed data. Did anybody ever consider this topic? Thank you, Bruno ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Bruno L. Giordano, Ph.D. CIRMMT Schulich School of Music, McGill University 555 Sherbrooke Street West Montr?al, QC H3A 1E3 Canada http://www.music.mcgill.ca/~bruno/

Hello, I translated OggEnc (RC3) into German language. Nothing fancy. Neither Goethe nor Schiller. Could anyone please make a Win32 build? I don´t have a Win32 compiler. Sourcecode of modified files is available at http://www.metalunleashed.de/oggenc_ger.zip Just replace RC3 files with the modified versions. I hope this is useful for anyone. bye, Maik Merten -- MetalUnleashed:

I am using SWord from statconn: http://rcom.univie.ac.at/download.html It allows you to put r-commands into Word (similar to odfWeave). Output is directed to Word including figures and tables. It is still a beta-version but works fine. Frank Bloos >>> Wenjie Lee <wenjieleemaillist@gmail.com> 12.12.2009 00:28 >>> Hi R Experts, I'm aware of pdf(), jpeg(),...

Hello, I am using logistic discriminant analysis to check whether a known classification Yobs can be predicted by few continuous variables X. What I do is to predict class probabilities with multinom() in nnet(), obtaining a predicted classification Ypred and then compute the percentage P(obs) of objects classified the same in Yobs and Ypred. My problem now is to figure out whether P(obs) is

Hi, I'm having some problems installing packages from the source files on Windows, using R CMD INSTALL pkg. I'm running WindowsXP, and I've followed the instructions as per the README.packages file from the R installation. I ran into a hitch, with the install failing following a "hhc: not found" warning. I figured out that this was related to the html help workshop.

Hi, I got a code from S that uses 'nlminb' to minimize a function with constraints. Is there a similar function in R? Thanks. R. Heberto Ghezzo Ph.D. Meakins-Christie Labs McGill University Montreal - Canada heberto at meakins.lan.mcgill.ca -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hello, I built 4 mixed models using different data sets and standardized variables as predictors. In all the models each of the fixed effects has an associated random effect (same predictor). What I find is that fixed effects with larger (absolute) standardized parameter estimates have also a higher estimate of the related random effect. In other words, the higher the average of the absolute

Yo Andrew! What version of Openssh are you trying? RGDS GARY On Mon, 12 Jun 2000, Andrew McGill wrote: > Date: Mon, 12 Jun 2000 15:26:53 +0200 > From: Andrew McGill <andrewm at datrix.co.za> > To: djm at ibs.com.au > Cc: gem at rellim.com > Subject: Openssh on SCO Openserver Release 5 > > Hi there > > Your e-mail address appears in the README for openssh,

Hello everybody, I hope this question is not too silly but I'm almost going crazy about that and could not find a solution. I have two variables, say A and B and I would like to combine them in C. In particular I want a C-value of B when B is not NA and the A value in case that B is NA: A B C 2 NA 2 3 4 4 NA 3 3 4 1 1 2 NA 2 1 4 4 NA NA NA 5 3 3 4 1 1 I

I am playing with the a 1-way anova with and without the "-1" option. I have a simple cooked up example below but it behaves the same on a more complex real example. From what I can tell: 1) the estimated means of the different levels are correctly estimated either way (although reported as means with the -1 and as contrasts without the -1 as expected) 2) the residuals are

Hello, I am a relatively new user of R. I have written a basic function to calculate the Gower similarity function. I was motivated to do so partly as an excercise in learning R, and partly because the existing option (vegdist in the vegan package) does not accept missing values. I think I have succeeded - my function gives me the correct values. However, now that I'm starting to use it with

Hi, Does somebody knows of the existence of a library of functions for solving differential equations, I need a solver for a system of non linear first order differential equations. I think there was something in IMSL but that was a long time ago and probably there are some new algorithms in the new now. Thanks for any pointers. . R. Heberto Ghezzo Ph.D. Meakins-Christie Labs McGill

Dear R users, I m quite a novice in using R for factor analysis and I would need some help to choose the right function. I have a contingency table and I would like to perform a Correspondence analysis on this table, followed by a hirarchical clustering of my variables projected in on the first principal components. Here are my question : - what is the more appropriate function to do so ...