similar to: Debian ?Ubuntu version of latest R using synaptic in Ubuntu 10.10

Dear List, Say I can use getwd() and setwd() to change my working directory. How can I read in all the files within that directory using command line (like a ls() but for the path specified) Regards Ajay Websites- Technology http://decisionstats.com On Wed, Jul 4, 2012 at 3:30 PM, <r-help-request@r-project.org> wrote: > r-help@r-project.org [[alternative HTML version deleted]]

Dear List Sorry if this question seems very basic. Is there a function to pro grammatically find number of processors in my system _ I want to pass this as a parameter to snow in some serial code to parallel code functions Regards Ajay Websites- http://decisionstats.com http://dudeofdata.com Linkedin- www.linkedin.com/in/ajayohri

Dear List, Has anyone worked with R on Ubuntu Server edition. Also would it be possible to connect to this ever using remote desktop . In addition has anyone worked with using R from a Amazon EC2 cloud like structure. Any early previews of Azure SDk's and R . Could you guide me to a place where I can read about this ? This is research project for low cost analytical solutions for developing

I get the following message when using the reshape2 package line > tDat.m<- melt(Dataset) Using Item, Subject as id variables > tDatCast<- acast(tDat.m,Subject~Item) Aggregation function missing: defaulting to length Note Problem Statement- convert dataframe Subject Item Score 1 Subject 1 Item 1 1 2 Subject 1 Item 2 0 3 Subject 1 Item 3 1 4 Subject 2 Item 1 1 5

Hi I would like to transform a data frame like Subject Item Score Subject 1 Item 1 1 Subject 1 Item 2 0 Subject 1 Item 3 1 Subject 2 Item 1 1 Subject 2 Item 2 1 Subject 2 Item 3 0 .... *to * Subject Item1 Item2 Item3 .....Item N Subject1 1 0 1 Subject2 1 1 0 ........ SubjectP.. Apologize for the simple nature of my query but I am stuck.

Dear All, Slightly off -non technical topic ( but hey it is Friday) Following last week's interview with REvolution Computing which makes enterprise versions of R, here is another interview with the rapidly growing company Blue Reference CEOPaul van Eikeren at <http://www.decisionstats.com/2009/06/04/interview-inference-for-r/>

Dear List, I am trying to create a R package and having some issues with setting the path on a Windows XP . Could you point me to a tutorial that helps in creating R packages ......... Also I tried installing Linux using the Windows installer wubi but it failed repeatedly and everytime it resets my system clock . Do you have any tools etc for easy Linux installations for a Windows user..

With reference to R News News: R version 3.0.0 (Masked Marvel) has been released on 2013-04-03. R version 2.15.3 (Security Blanket) has been released on 2013-03-01 R version 2.15.2 (Trick or Treat) .... R version 2.15.1 ("Roasted Marshmallows") ... R version 2.15.0 ("Easter Beagle") R version 2.14.0 ("Great Pumpkin") Dear R help List, How are these version types

Dear List Forgive me for the slightly off topic query Force.com and Salesforce have many (1009) apps at http://sites.force.com/appexchange/home for cloud computing for businesses, but very few forecasting and statistical simulation apps. Example of Monte Carlo based app is here http://sites.force.com/appexchange/listingDetail?listingId=a0N300000016cT9EAI# These are like iPhone apps except

Dear List Forgive me for the slightly off topic query Force.com and Salesforce have many (1009) apps at http://sites.force.com/appexchange/home for cloud computing for businesses, but very few forecasting and statistical simulation apps. Example of Monte Carlo based app is here http://sites.force.com/appexchange/listingDetail?listingId=a0N300000016cT9EAI# These are like iPhone apps except

Dear List, Sorry for intrusion. I live in area of erratic internet download speeds. Can we get R in torrents instead of just download Zip files so we can resume downloads when broken Sincrely, A Ohri Websites- Technology http://decisionstats.com [[alternative HTML version deleted]]

Dear List, One persistent feedback I am getting to people who are newly introduced to R ( especially in this cost cutting recession) is - 1) The website looks a bit old. While the current website does have a lot of hard work behind it, should n't a world class statistics package have a better website instead. You can check out www.knime.org which is an open source software , and free, and

Hi, I have a data file in a KML format which is Google Earth's format for geographic data. I need to import it into a csv file . How can I do that. KML format is just like XML format .example below Which R module with deal with an OR problem (like transportation problem using geo coded data as in the example below) Regards, Ajay www.decisionstats.com - <?xml version="1.0"

Hi List, This is a slightly non technical ,hence OT topic. Here is an Interview with Anne Milley of the SAS Institute. Anne Milley is director of product marketing, SAS Institute . In part 2 of the interview Anne talks of immigration in technology areas, open source networks ,how she misses coding ,and software as a service especially SAS Institute’s offering . She also reveals some preview on

Hi List, I had the pleasure of taking Dr Bob Muenchen's interview for his upcoming book R For SAS and SPSS users. He has spent 27 years in this field while I have spent almost that much on earth. So this is more like a fan blog interview. I thought it would be of use to people curious about R, or even SAS , or SPSS if they have not worked on either of these packages before. Having fought my

Hi All, I have the following data in one column for each row , (each value is like x1,y1,z1 space x2,y2,z2 space....) 77.56787,22.09909,0 73.26787,21.09909,0 76.53487,23.09909,0 75.56787,22.09909,0 76.54587,22.09909,0 76.56787,22.03509,0 75.56457,22.05609,0 76.56787,22.05609,0 Note all z values are O (hence ,0 can be treated as a delimiter) How do I split this column into multiple columns for

Dear List, Do you know any way I can convert XML parameters into column headers. My data is in a csv file with each row containing a xml form of data , and multiple parameters ( <param1> data_val1 </param2> , <param2> data_val2 </param2> ) I want to convert it so each row caters to one record and each parameter becomes a different column. param1

Dear R-lings, I did not know which list to post to, because it is a studentship so not really a job, so it did not fit the r-sig-jobs list .... and it is about devloping an extension package interfaced with R .... I hope I did not upset anyone. If so apologies. The Centre For Complex systems Analysis at the University of York (YCCSA) in UK in collaboration with Stockholm Environment

Dear List I just downloaded and installed R 2.12.0 and then installed R Commander . First it got RCmdr and Car, and then suggested for other packages for utilizing the full functionality- I clicked yes! I got 140 packages installed!!! Cran Mirror was UCLA... Here is the list. Is this intentional- I can see some packages like snow and multicore which are desirable but quite optional.(see list

On Wed, Jan 7, 2009 at 11:05 AM, ajay ohri <ajayohri at yahoo.com> wrote: > > FYI..not a R -Help Topic, buy I dont know which list to post discussions like this. > Regards, > Ajay > > ---------- Forwarded message ---------- > From: ajay ohri <ajayohri at yahoo.com> > Date: Wed, Jan 7, 2009 at 10:46 AM > Subject: Re: R "Threatens" SAS, According to