similar to: save() size in XDR

Hi, Is there any existing functions to open an HTTP connection and HTTP POST some R data? like <form method="post" enctype="multipart/form-data"> etc. </form> but within R. Thanks, ===== Nathan Whitehouse Statistics/Programming Baylor College of Medicine Houston, TX, USA nlwhitehouse at yahoo.com http://rho-project.org: rho- open source

cashaw at bcm.tmc.edu, youngas7 at yahoo.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Hi, First, does anyone think it is a good idea to put up a web server site similar to Phillippe Grosjean's site for GUIs? To answer foobar's question- There are a several web 'interfaces', with different focuses and degrees of sophistication. Apologies to the

Frank, Both RZope and Rho solve this problem. RZope (http://www.analytics.washington.edu/statcomp/projects/rzope/)solves it by using *nix's fork command, which takes as much time as a memcopy. Rho(http://rho-project.org) solves it by maintaining a pool of idling R processes, which it maintains active & can pull to do a calculation immediately. Both of these are pretty

Hi, Here's some suggestions for troubleshooting the install. The CLASSPATH needs to be $SJAVA_HOME/org/omegahat/Jars/Environment.jar, $SJAVA_HOME/org/omegahat/Jars/antlr.jar $SJAVA_HOME/org/omegahat/Jars/jas.jar $SJAVA_HOME. This allows the java compiler/interpreter to find 1)the ROmegahatInterpreter and REvaluator classes(in a org/omegahat/R/Java tree under SJava 2)& the

Hi, > I don't see any replies to this, but it does seem > quite a good idea, > especially as the existing information (eg in the > FAQ) is rather thin > and probably incomprehensible to most. I have no > time to do it myself, > though. Someone in this lab(Andrew Young, Chad Shaw or I) would be willing to put together a page. I think it's a good way to collect

Hi, A few comments from a fairly experienced R user who worked for several years on a R-based bioinformatics analysis framework. I don't want to misrepresent anyone's views, but... There are real disadvantages to the "objects-as-C-structs" and functions/methods which "mutate" based on argument type. i.e. S4. (1)Novices simply don't understand it.

I am currently the only use-R at my company, but they are considering buy a more powerful server and letting multiple people use it. They asked me if R supports client-server setups. I know S+ has a server version that does that. I didn't find anything about that on CRAN, but hopefully someone can correct me. I did see some stuff about R web servers

Hello all, I'm trying to run SJava package (0.65 modified downloaded from : http://stats.math.uni-augsburg.de/iPlots/alpha/) on windows NT 2000 and R 1.8.01. I have also downloaded the PDF Calling R from Java and when I want to execute the following code: import org.omegahat.R.Java.*; import java.io.*; public class Essai{ public static void main (String [] args) { REvaluator e = new

Hello all, We currently have a java web utility that allows multi-threaded data analysis using S+. We want to migrate it to R. However, the guy who preceded me here left some documentation indicating that he couldn't implement it because R didn't support threading. Also, he noted that the R-Java interface(org.omegahat.R.Java.REvaluator) wasn't thread safe even if R was. Can

I read the posts about augPred with lme, but does anyone know if there is a correlate for augPred for lmer? Specifically, I want to be able to use it to plot projections for all groups in an lmer class object using plot(augPred(lmer.object)). Thanks, Kyle *************************************** J. Kyle Roberts, Ph.D. Baylor College of Medicine Center for Educational Outreach One Baylor Plaza,

Is there a simple way to decompose the upper triangle of a correlation matrix to a linear list; For example: X Y Z X 1 2 3 Y 2 1 4 Z 3 4 1 so you get a list like: xy 2 XZ 3 YZ 4 I suspect you can do it with a matrix transformation, but that beyond me at present. Many thanks Mark _________________________ Department of Molecular and Human Genetics, Baylor College of Medicine,

I am a newcomer to R trying to convert a SAS program to R. Does anyone know if there is a functional equivalent of the SAS 'Factor' procedure? For example in SAS: proc factor DATA=cor method=principal rotate=varimax proportion=0.9 scree where 'cor' is a correlation matrix (as in the R 'cor' function) This should get you a list of eigen values as well as a factor

Warranty on Accuracy, Precision, Legality, ... of R in Research (These questions may well have been raised.) What is the implied warranty of using R for research & publications, consulting, etc.? Alternately, how does one obtain such a warranty? Your answers will be much appreciated. Perhaps you can point me to some websites which discussed this subject in the past. Thanks & regards

2007/9/28, Aaron Whitehouse <lists@whitehouse.org.nz>: > > > Under linux/bash, it would be something like.... > > cd /MusicDirectory > > find . -type f -name "*.flac" -exec sh -c 'flac -t {} && flac -8V {}' > \; > > Wouldn't it be nice if it was something closer to: > flac --reencode --recursive -8 *.flac I think this would

I appologise sincerly, will not happen again. mr. Ripley: Your suggestions were helpful, thanks. I figured I haven not installed the devel RPMS. >From: Prof Brian Ripley <ripley at stats.ox.ac.uk> >To: listproc at baylor.edu >CC: grass-request at baylor.edu, Miha STAUT <mihastaut at hotmail.com> >Subject: Re: list GRASSLIST: List Message Rejected >Date: Thu, 15 May

Hello all, There are quite a few of my friends that are looking for new stereos for their cars. They have a large proportion of their music in Ogg-Vorbis format and are having no luck finding anything that is able to support the files. Can anyone offer any suggestions? Aaron -- http://www.whitehouse.org.nz

Hello all, I'm sure that this must have been answered by someone in the past, but I couldn't find it. I have downloaded the Theora files of the 6uadec Gnome conference from: http://stream.fluendo.com/archive/6uadec/ While it is great that they have them available, most of them seem to have a lot of video of empty room before the speaker starts (sometimes 20 minutes or so). I am wanting

Hello all, Just a quick note to let you all know that I have placed a bounty on Lauchpad to get bitrate peeling added to Vorbis. It is a feature that I think we would all like to have, and would probably pay something to get, but it hasn't been done. My request to you is to add to the bounty. I have seeded it with US$20, which is not enough to motivate a developer to get it done, but I am a

Hello All, ?I have a Dell Vostro 1550 laptop. i3 core, 64 bit, 8gb ram etc etc. I had a nic interface, but some how the wired nic is not working. So I am trying to use the BCM 4313 wireless chip, of this system, to connect to the internet. ?I have Cent os 6.5 (64 bit) installed with the required libraries and kernel sources, headers etc. I got the source code of the driver,

Under linux/bash, it would be something like.... cd /MusicDirectory find . -type f -name "*.flac" -exec sh -c 'flac -t {} && flac -8V {}' \; Or to simplify and not test each file before re-encode.... find . -type f -name "*.flac" -exec flac -8 {} \; -print Can someone translate this into NTBatch? Basically, recursive "dir" *.flac files as a