search for: svsockets

Forwarded to R-Help, because I think it could interest people following this thread. Clearly, RServe and svSocket have different goals and very little overlap. Best, Philippe -------- Original Message -------- Subject: Re: Video demo of using svSocket with data.table Date: Wed, 26 Aug 2009 20:34:19 +0100 From: Matthew Dowle <mdowle at mdowle.plus.com> Reply-To: Matthew Dowle

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

Dear r-help, If you haven't already seen this then : http://www.youtube.com/watch?v=rvT8XThGA8o The video consists of typing at the console and graphics, there is no audio or slides. Please press the HD button and maximise. Its about 8 mins. Regards, Matthew

Hi, First: sorry for my bad English! I have received several emails reporting problems using Tinn-R with the new R version (2.11.0). This email is meant to assist the users. This problem is new and is related with R 2.11.0 and Hmisc package for Windows! After download and install R 2.11.0pat under Linux and Windows, see below my results: a) Under Linux (Open SUSE 11.3) - I found no problem

I have troubles make TinnR 2.2.0.2 work, it seems that the dependency on the package TinnR that cannot be found (I tried also manual downloads, but I cannot find the package anywhere on any CRAN mirror). I even set a default cran mirror in the Rprofile.site file, so that the later command can find it: # check necesary packages necessary = c('TinnR', 'svSocket') installed =

I know this has been addressed before, but I'm still confused by the solution. When running TINN - R (ver 2.1.1.6) with R (2.8.0) I have lost the functionality of TINN-R It returns an error source(.trPaths[5], echo=TRUE, max.deparse.length=150) I modified the RProfile.site file as follows: options(pager="interal") .trPaths=c( 'C:/Documents and

Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")

Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")

Hi folks, I'm trying to get these "call-tip" things to work in Tinn-R. I expect them to be somewhat like Microsoft's Intellisense? Anyways, I copy-pasted the recommended Rprofile.site and adjusted it to fit the location of my Tinn-R.exe... It looks like this: ##=============================================================== ## Tinn-R: necessary packages and functions ## Tinn-R:

Dear all, Since some months after updating packages via update.packages(ask='graphics'), sometimes I loose 'lattice', although already installed. At R restart, I get: Error in loadNamespace(i[[1L]], c(lib.loc, .libPaths())) : there is no package called 'lattice' Error: package 'Hmisc' could not be loaded In this case I must re-install 'lattice' and

Hello, This is WJ. I downloaded R(2.15.0) and Tinn-R(2.3.7.1) from http://sourceforge.net/projects/tinn-r/ for my computer (window 7 OS). I want to know how to integrate Tinn-R with R(2.15.0). So far, I was able to find some web-site has step for integration, so I updated the following steps. Open the file 'Rprofile.site' and add the following lines to the end of the file:

Hi everyone, I've been having difficulty writing wrapper functions for some functions where those same functions include other functions with eval() calls where the environment is specified. A very simple example using function lmer from lme4: lmerWrapper <- function(formula, data, family = gaussian, method = c("REML", "ML", "PQL", "Laplace",

Hello, I tried to code a R socket server but I did not succeed. The problem is that once the R socket server is created, I call the readLines function and then R gets blocked. The client seems to work fine since I tested it with a PERL server. I tried many combination of params in the socketConnection but none of them worked. I have seen some examples where the server sends something to a client

In MS Windows I a) invoke Rterm from a batch file (test.bat) b) to execute commands from a script (m:\test.rsc) c) capturing output in a log file (m:\test.log) BUT if the script results in an error the error message is NOT written to the log file, leaving me problems when the error is from a complicated function. Simplified example:. test.bat ------------------------ REM ensure

Dear ALL, I am trying to run Tinn R for the first time with R. I have already selected the SDI option. When ever I run the code I get the following error: > source(.trPaths[4]) Error in source(.trPaths[4]) : object '.trPaths' not found Can any one help? Raphael

Dear List, when reading MS Excel files in R using package RODBC I encountered the problem of having the first line of data getting omitted. I read the data as : > library(RODBC) > channel1 <- odbcConnectExcel("myFile.xls") > sheet1 <- sqlQuery(channel1, "SELECT * FROM [Cell measures (1)$]") # I use sqlQuery() instead of sqlFetch() since the sheet I

I'd like to access data in my R session from elsewhere via HTTP. My particular use case would be R on Linux, accessing data from Windows, all on the same intranet. Naively, when I say this, I imagine something like: > theData <- big.calculation.returning.data.frame() > startHttpServer(port=8675) (blocks until I C-c it) Elsewhere... http://linuxmachine:8675/htmlDF?theData

hi, I've troubles with some difftime objects. e.g. ISOdate(2001, 4, 26) - ISOdate(2001, 2, 26) - 2 works, telling me "Time difference of 57 days". But when I'd like to add days, such as ISOdate(2001, 4, 26) - ISOdate(2001, 2, 26) + 2 the function gives me an error. Function "as.COMDate.chron" of the Rbloomberg package doesn't work for that reason. I'm

Dear all, I just installed R 2.5.0alpha and noticed new warnings related to the extractor "$" when using contributed packages. For instance: > library(RODBC) Warning message: $ operator is not valid for atomic vectors, returning NULL > library(aod) Package aod, version 1.1-18 > data(orob2) > m1 <- betabin(cbind(y, n-y) ~ 1, random = ~ 1, data = orob2) >

Dear list members, I'm trying to use the lazy data mechanism with the car package, so far without success. The data sets are in the source package's data subdirectory in the form of compressed .rda files, and I added the directive LazyData: yes to the package's DESCRIPTION file. I suspect that the problem is that the package has no namespace, but I've been unable to find a