search for: progiciels

...rmulas were not polynomials anymore, so the name is not really appropriate). After studying R calls, expressions and functions a bit more, I gave myself the homework of producing an animation out of my recent toy. The resulting animation, and also the sources, are available at: http://pinard.progiciels-bpi.ca/plaisirs/nr-anim-01.html P.S. - My intent was studying R, much more than producing art :-). I'm sure anyone could do nicer, playing a few hours with this! -- Fran?ois Pinard http://pinard.progiciels-bpi.ca

Greetings, Sorry for the basic question, but I am trying to find out if R is a suitable platform for what I want to do... I am interested in creating simulations of distributed algorithms (i.e. team formation, Byzantine Generals , P2P communication modeling, mobile networks) that would be represented in GUIs. I would like to be able to instantiate an object for each node in my simulated

Please could you help me to find a package to apply a depth-constrained cluster analysis on palaeoecological data (in order to zone subfossil diagram)? Thanks, Dr. Emmanuel GANDOUIN Université d'Aix-Marseille 3 Institut Méditerranéen d'Ecologie et de Paléoécologie UMR CNRS 6116 Europôle Méditerranéen de l'Arbois, Bat. Villemin, BP 80 13545 Aix-en-Provence cedex 4 04 42 90 84 40

Hi, I am new to R and I would like to display an image on a plane in a 3D plot, i.e. I would like to be able to specify a theta and a phi parameters like in the function persp to display a 2D image on an inclined plane. Regards, vincent [[alternative HTML version deleted]]

Hi, I am new to R and I would like to display an image on a plane in a 3D plot, i.e. I would like to be able to specify a theta and a phi parameters like in the function persp to display a 2D image on an inclined plane. Regards, vincent [[alternative HTML version deleted]]

...ES=fr_CA.UTF-8;LC_PAPER=C;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;LC_IDENTIFICATION=C Search Path: .GlobalEnv, package:methods, package:stats, package:graphics, package:utils, package:datasets, fp.etc, package:grDevices, Autoloads, package:base -- Fran??ois Pinard http://pinard.progiciels-bpi.ca

...METAFONT does this (and consequently, Metapost as well). I still remember my surprise when I found out that Donald Knuth resorts to such sophisticated machinery for the sole purpose of designing font characters. Knuth surely did many wonderful things :-). -- Fran?ois Pinard http://pinard.progiciels-bpi.ca ______________________________________________ R-help at stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. ***********...

...r being modified will not needed anymore in its original form, and when the proof succeeds, the original vector gets modified without prior copying. Chaining, despite difficult to implement, might be a significant further step, and so, be worth a discussion. -- Fran?ois Pinard http://pinard.progiciels-bpi.ca

...a sampling facility was built right within usual R reading routines (triggered by an extra argument, say), it could offer a compromise for processing large files, and also sometimes accelerate computations for big problems, even when memory is not at stake. -- Fran??ois Pinard http://pinard.progiciels-bpi.ca

...APER=fr_CA.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=fr_CA.UTF-8;LC_IDENTIFICATION=C Search Path: .GlobalEnv, package:stats, package:utils, package:datasets, fp.etc, package:graphics, package:grDevices, package:methods, Autoloads, package:base -- Fran?ois Pinard http://pinard.progiciels-bpi.ca

...year 2005 month 10 day 06 svn rev 35749 language R (By the way, in the output of "R.version", should all the spurious whitespace be kept at end of lines?) -- Fran?ois Pinard http://pinard.progiciels-bpi.ca --KsGdsel6WgEHnImy Content-Type: message/rfc822 Content-Disposition: inline From: rpeng at jhsph.edu (Roger D. Peng) Date: Tue Oct 14 18:10:52 2003 Subject: [R] mapply() gives seg fault In-Reply-To: <a06002007bbb1c91c2d44@[139.166.242.29]> References: <a06002007bbb1c91c2d44@[139.1...

...PER=fr_CA.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=fr_CA.UTF-8;LC_IDENTIFICATION=C Search Path: .GlobalEnv, package:methods, package:stats, package:utils, package:datasets, fp.etc, package:graphics, package:grDevices, Autoloads, package:base -- Fran??ois Pinard http://pinard.progiciels-bpi.ca

...er than me). 2. Some individuals (perhaps myself included) write such a package. 3. This thread fizzles out and we do nothing. I guess I will see what, if any, discussion ensues from this point to see which of these three options seems worth pursuing. > -- > Fran??ois Pinard http://pinard.progiciels-bpi.ca > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting- > guide.html This email message, including any attachments, is...

...ot;info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._ ----- End forwarded message ----- -- Fran?ois Pinard http://pinard.progiciels-bpi.ca

...S=fr_CA.UTF-8;LC_PAPER=C;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;LC_IDENTIFICATION=C Search Path: .GlobalEnv, package:methods, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, fp.etc, Autoloads, package:base -- Fran??ois Pinard http://pinard.progiciels-bpi.ca

Dear R-helpers, Is it possible to create a type of 'movie' in R based on the output of several figures (e.g., jpegs) via the plot() function. I obtained dynamic results with the plotting function and would like to save these as a movie (e.g., avi or other formats)? Regards, Jan _________________________________________________________________ Ir. Jan Verbesselt Research

Dear list, I have the following dataset and want to know how many times each value occur in each column. >data [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [1,] -100 -100 -100 0 0 0 0 0 0 -100 [2,] -100 -100 -100 -100 -100 -100 -100 -100 -100 -100 [3,] -100 -100 -100 -100 -100 -100 -100 -100 -100 -100 [4,] -100 -100 -100 -100 -100 -100 -100 -100 -100

Hi, Short Version: Is there a function to re-bin a histogram to new, broader bins? Long version: I'm trying to create a histogram, however my input-data is itself in the form of a fine-grained histogram, i.e. numbers of counts in regular one-second bins. I want to produce a histogram of, say, 10-minute bins (though possibly irregular bins also). I suppose I could re-create a data set as

Hi R user, I am new to R, and I have a very simple question for you. I have two matrix A and B, with internally redundant rownames (but variables are different). Some, but not all the rownames are shared among the two matrix. I want to create a greater matrix that combines the previuos two, and has all the possible combinations of matching rownames lines among matrix A and B. looking for the

Dear all, I'm starting to learn R, but I'm already programing for a while, using ViM as editor. Therefore I'd like to be able to use R together with ViM. My question now is, whether there are already people out there knowing how to do this in a similar easy way as with Emacs, and if those would be willing to share this knowledge. I did already research on the web on this topic,