similar to: Mathematica & R (PC OR UNIX)

Good day to the R community, I am interested to run the plot.count() function in the "untb" package. My script is as follows:- > library(untb) > Community1 <- > structure(c(371,167,119,78,74,53,50,31,28,25,20,19,19,17,13,12,12,10, > 9,9,8,8,7,7,7,7,6,6,6,6,5,5,5,5,4,4,4,3,3,3,2,2,2,2,2,2,2,1,1,1,1,1, > 1,1,1,1,1,1,1,1), .Dim = 60, .Dimnames =

Dear R users, Overdispersion is often a problem in binomial data. I attempt to model a binary response (sex-ratio) with three categorical explanatory variables, using GLM, which could assume the form: y<-cbind(sexf, sample-sexf) model<-glm(y ~ age+month+year, binomial) summary(model) Output: (Dispersion parameter for binomial family taken to be 1) Null deviance: 8956.7 on 582

Hi, I need some help getting the Frontend to work - MathKernel.exe is working but when I try wine Mathematica.exe I get a lot of error messages - I'm using Mathematica Version 4.0 and wine20010824. At the end of the post there is the complete message I get from wine. Thanx a lot CFU wine Mathematica.exe For language 'german' several language ids were found: de_DE - 0407; de_CH

Dear all, I have a reasonably short piece of code written in Mathematica 5.2 which I would like to convert to R. The problem is that I'm not familiar with Mathematica. I would, however, also be OK with some interface that allows me to run Mathematica from within R and use the output of the Mathematica for further analysis within R. Any advice on how to conveniently convert the code or on how

Hi all, I am an R newbie trying to do some calculations I do in Mathematica in R on a GNU/Linux system. The main thing I am interested in doing is taking a 0.999 quantile on a data set in a file who's data is normally distributed, say foo.csv. e.g in Mathematica if I have something like this : a=Import["foo.csv"] b=Transpose[a][[1]] Quantile[b,0.999] In R I can load all the data

Dear R-list, I try to transform a mathematica script to R. #######relevant part of the Mathematica script (* p_sv *) dd = NN (DsD - DD^2); lownum = NN (L-DD)^2; upnum = NN (H-DD)^2; low = lownum/(2s^2); up = upnum/(2s^2); psv = NIntegrate[1/(s^NN) Exp[-dd/(2s^2)] (Gamma[1/2,0,up] + Gamma[1/2,0,low]),{s,sL,sH}, MinRecursion->3]; PSV = psv/Sqrt[2NN]; Print["------------- Results

What are some effective ways to leverage the strengths of R and Mathematica for the analysis of a single data set? More specifically, are there any functions that can assist with any of the following? 1. Calling an R function from Mathematica. 2. Calling a Mathematica function from R. 3. Using XML or another reliable data format to pass vectors, matrices, and/or lists from one environment to

David - information on calling R from within Mathematica can be found at the following link: http://www.mofeel.net/1164-comp-soft-sys-math-mathematica/13022.aspx HTH, Alan Kelly

I have some programs which were writen in mathematica or c language, but I donot know how to use these software. So I want to run them in R. Can I do it ? How to run "mathematica" or "c" programs in R? Jian Zhang [[alternative HTML version deleted]]

Hi, This question seems to be old, however I am asking it from a different point of view. R introduces itself as a 'statistical' language and environment. There are many discussions about comparing R to MATLAB or mathematica (or other similar software). It seems to me that these other software have a broader range of applications. For example, in Mathematica one can solve a partial

> Date: Sat, 24 Mar 2012 14:39:54 -0500 > From: "lahmbi5678"<wineforum-user at winehq.org> > To:wine-users at winehq.org > Subject: [Wine] Re: Mathematica 6 setup.exe hangs > Message-ID:<1332617994.m2f.74195 at forum.winehq.org> > > Hi, > > probably not many people are using Mathematica under wine. You should file a bug and mark it as regression.

http://llvm.org/docs/GettingStarted.html#cross-compile -Eli On Tue, Jul 12, 2011 at 12:21 PM, Sidharth Kshatriya <sid.kshatriya at gmail.com> wrote: > Sorry if this question was too trivial -- even a brief answer would be > fantastic. > > On Tue, Jul 12, 2011 at 8:22 PM, Sidharth Kshatriya > <sid.kshatriya at gmail.com> wrote: >> >> I'm fascinated by

Dear All, I just read an announcement saying that Mathematica is launching a version working with Nvidia GPUs. It is claimed that it'd make it ~10-100x faster! http://www.physorg.com/news146247669.html I was wondering if you are aware of any development going into this direction with R? Thanks for sharing your thoughts, Best wishes, Emmanuel

Sorry if this question was too trivial -- even a brief answer would be fantastic. On Tue, Jul 12, 2011 at 8:22 PM, Sidharth Kshatriya <sid.kshatriya at gmail.com > wrote: > I'm fascinated by the Pure algebraic/functional language[1]. The Pure > interpreter uses the LLVM JIT compiler as its backend. > > I would like to compile[2] Pure so that it runs on Android / ARM. Pure

Hello, I am trying to construct two matrices, F and V, composed of partial derivatives and then find the eigenvalues of F*Inverse(V). I have the following equations in ryacas notation: > library(Ryacas) > FIh <- Expr("betah*Sh*Iv") > FIv <- Expr("betav*Sv*Ih") > VIh <- Expr("(muh + gamma)*Ih") > VIv <- Expr("muv*Iv") I

There was some interest in the commands for creating an HTML file of 3D graphics that can be shown with a Java applet. Looking at things I discovered (of course) that I should really clean up quite a few things before releasing it for real. I hope to do some of that this weekend. In the meanwhile, here are a couple of pointers to the Java applet & documentation (apparently free for

I'm fascinated by the Pure algebraic/functional language[1]. The Pure interpreter uses the LLVM JIT compiler as its backend. I would like to compile[2] Pure so that it runs on Android / ARM. Pure has a dependency on the LLVM JIT. So I need to compile LLVM source for Pure to run. Is it possible to compile LLVM source[3] for Android (ARM) devices? There really seems to be no information about

who wants to write rgl code to do these? http://tinyurl.com/yzojfn2 http://tinyurl.com/ylrz2p8 :-) Ben Bolker -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 261 bytes Desc: OpenPGP digital signature URL: <https://stat.ethz.ch/pipermail/r-devel/attachments/20100111/15c6208b/attachment.bin>

Dear David, > I managed to install Sage on Windows (via a Linux VM), but I cannot find any documentation on how to use R from Sage. Maybe I > should use the web interface of Sage to avoid having to install R on the VM. In the Sage command line, you can type sage: r? to get some very basic info, and sage: r.[tab] to get various commands. This part of the interface still needs some

Hi, I have two tables and I need to merge both. I use the merge command, but in this way the name must be exactly. How I can make to compare independently of upper or lower-case? Look: data1<-data.frame(journal=c("Ecology","Environmental Entomology","Neotropical Biology And Conservation"))