similar to: Public R servers?

Hi, I have downloaded a R script from http://www.wessa.net/rwasp_edauni.wasp#output. This script produces a densityplot graphic, amongst others, when is executed from the web page. However, when I run it in my machine the *densityplot* function produces any output, I mean a blank graphic. But, it's interesting if I run the following lines in the R interactive console: > y <-

Dear all, I have been writing during last year at the European Bioinformatics Institute a general unified open source solution for R integration. This work is now available via this link: http://www.ebi.ac.uk/microarray-srv/frontendapp/ The different frameworks and tools of the biocep project are now robust enough for production use. The different APIs are finalized but the documentation is

Hi Gang, I'm testing 1.8.0 on one of my machines and this snippet "chokes" on line 7 (works fine with 1.4.30) [tb-account-balance] exten => s,1,Set(BALCOUNT=0) exten => s,n,NoOp(Verbose(acct ${digitacc} pwd ${digitpwd} )) exten => s,n(runagi),Set(TEST_RETURN="NONE") exten =>

Hello all, Here is my GSoC 2012 proposal: Python bindings for LLVM. Any feedback are welcome! *Title: Python bindings for LLVM* *Abstract: * llvm-py provides Python bindings for LLVM. The latest llvm-py supports bindings with Python 2.x version for LLVM 2.x. This project is to improve llvm-py to make it compatible with both Python 2.x and Python 3 for LLVM 3. *Motivation* LLVM is used as a

Hi r-devel, svSocket is working well. Short demo here of using it with data.table : http://www.youtube.com/watch?v=rvT8XThGA8o If you maximise and press the HD button it should be readable. There isn't any audio. However, svSocket is currently text based IPC using dump. Is there a solution which will do binary and work in the same way ? Its nice that I can make R become a server any

Hi, I'm planning to embed R into an application, with the following context: - This application is written in Java (and managed with maven). I plan accessing R using JRI. - This application must be installable on several plateform (linux, mac os, windows). - The R engine must embed library, some of them having native code in C or Fortran. Does this sound reasonable? I would be very

Hello, I am interesting in using R from a web application, for basic statistics and plots. The server is Java-based (tomcat). The simplest solution is a system call that generates the text or the image, then the servlet forwards the output. This can be done from any language, but it is quite inelegant and slow for the initialization time. Is there any package or approach for accessing R from a

Hello, we are writing rich internet user interfaces and like to call R for some of the computational needs on the data, as well as some creation of image files. Our objects communicate via the SOAP interface. We have been researching the various packages to expose R as a SOAP service. No current CRAN SOAP packages however. Found 3 to date: RSOAP (http://sourceforge.net/projects/rsoap/)

Dear list, R-core, The documentation of stats::stl explicitly refers to the paper by Cleveland[1] to explain the parameters. However, the description is confusing, with two descriptions seeming to refer to the same parameter in the paper. s.window: [...] the loess window for seasonal extraction, which should be odd and at least 7, according to Cleveland et al --> The phrase 'odd and at

Hi All, I was wondering if anybody had experience running R on amazon's ec2 "cloud"? More specifically, has anybody created an "amazon machine image" (AMI) for use with it? I was wondering if there was a quantian type image available as an amazon machine image, maybe running debian or ubuntu? It supports open MPI among other libs which is nice. It would be nice to put

Add an optional argument for --machine-readable to select the output, adding a new function to specifically write data to that output stream. The possible choices are: * --machine-readable: to stdout, like before * --machine-readable=file:name-of-file: to the specified file * --machine-readable=stream:stdout: explicitly to stdout * --machine-readable=stream:stderr: explicitly to stderr Adapt all

Hello, I am new to R and have created an application using R 2.10, with a graphical UI using TclTk 8.5, running on windows 7, quad core machine. The intention of the application is to launch calculations and display results on a graphical dashboard. I've reached a roadblock, and I need to confirm that the following CANNOT be done. I've been trying to find a mechanism for doing the

Hola, ¿qué tal? No sé si alguien tiene experiencia en llamar a R desde Java. Estoy desarrollando una aplicación en Java que realiza varias llamadas a R. Me gustaría poder capturar el "device" donde R dibuja su salida directamente en el GUI que diseño con Java (sin guardar el fichero .png, cargarlo desde Java, etc.). ¿Alguien se ha enfrentado antes con este problema? No he visto

Hi everyone, Has anyone written a parser in Java for either the ASCII or binary format produced by save()? I need to parse a single large 2D array that is structured like this: list( "32609_1" = c(-9549.39231289146, -9574.07159324482, ... ), "32610_2" = c(-6369.12526971635, -6403.99620977124, ... ), "32618_2" = c(-2138.29095689061, -2057.9229403233, ... ),

Has anyone come across any alternatives to rJava and JRI? Are they any good? Better perhaps? Please give your reasons. Thanks, Danish - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This message is intended only for the personal and confidential use of the designated recipient(s) named above. If you are not the intended recipient of this message you are

HI R users, I would appreciate information/examples/suggestions on building GUIs for R applications. I am currently working on a project that would require the following functionalities : 1) Display a window to the user. Provide a function to scan local drive and choose dataset file. 2) Display the column names for the user to choose the dependent variable and the independent variables. 3) Fit

Hi 2 questions- 1. Is there a package that will allow me to run R scripts (entirely) from Java? 2. If so, is there a way to capture the output of those scripts, (including images) and embed them in my SWT java app? My challenge is I have a java app that does some statistical chores- it would be fantastic if the users could use their R skills to modify a script in whatever R environment they like

Hi useRs, I had posted about Adobe FLEX talking to R for rich visualisation. Reply from Jeffery Horner contained links to the revolution-computing.com webpage which had information pertaining to the Bay Users R group Meetup on Web Dashboards with R. I have a very specific project that I need to implement. I wish to use the graphics capabilities provided by Adobe FLEX to visualise outputs from R.

Hey guys, I'm a (Java) integration architect. We are currently stuck with SAS but I'd be happy to switch that to R! (of course ;-). Now, a big argument for the latter, is that we can integrate it seamlessly with all our existing (java) apps. Therefore: has anyone heard of a java API (like SAS has it's Java API for enterprise integration) or a Service we can call (e.g. a web service,

Hello, Writing to seek help in regard to some unexpected performance anomaly i am observing in using tsoutlers:tso on the mac vs on an AWS cloud server.. I am running the following code with very small dataset of about 208 records. d.dir <- '/Users/darshanpandya/xxxxxx' FNAME <- 'my_data.csv' d.input <- fread(file.path(paste0(d.dir,"/zzz/"),FNAME,fsep =