similar to: Summary: Identifying graphics files produced by R

Oftentimes, I see graphs on the web that *look* like they've been produced by R, but I can never be sure. Or can I? I notice that PostScript files include a "%%%Creator: R Software" line, but do R graphics drivers encode any identifying information in GIF or PNG files more commonly used on the web? And of so, would such evidence necessarily be obliterated in post-processing (e.g

I write about R every weekday at http://blog.revolution-computing.com . In case you missed them, here are some articles from the past month that may be of particular interest to r-help: * http://tinyurl.com/cz3jmk REvolution Computing is hiring! We are looking for enthusiastic and talented people with a strong academic and industry track record in statistical computing for technical sales,

REvolution Computing is looking for enthusiastic and talented people with a strong academic and industry track record in statistical computing for technical sales, consulting and development roles. These positions are based out of our growing New Haven, CT and Seattle, WA offices. If you have a data analysis background and have been using R for some time, and also have a knack for demonstrating

I write about R every weekday at the Revolutions blog: http://blog.revolution-computing.com . In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/WYAnM shows how to create a URL for a Google Spreadsheet so you can read the data directly from the cloud in R with read.csv. http://bit.ly/FuUNw reported on Google's use of R to predict

I write about R every weekday at the Revolutions blog: http://blog.revolution-computing.com . In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/16wIdo offered a sneak peek of the debugger we've since released for subscribers of REvolution R Enterprise on Windows: http://bit.ly/1uxU3w . http://bit.ly/sZLaR brought news of big

I write about R every weekday at http://blog.revolution-computing.com?.?In case you missed them, here are some articles from last month of particular interest to R users. Some of the best stories this month came from reader tips -- thanks, and please keep the emails coming in! http://bit.ly/19T3Hj links to info on how Bump Charts are done in ggplot2 -- with a Kentucky Derby example.

REvolution Computing is hosting two new R courses in New York City and Chicago in April. Short descriptions are below, but further information and registration details can be found in the links at: http://blog.revolution-computing.com/2009/03/r-courses-from-revolution-april.html April 1 (New York City): What's All The Fuss About R? An Introduction to R Using Real-world Examples. This

REvolution Computing has just released three new packages for R to CRAN (under the open-source Apache 2.0 license): foreach, iterators, and doMC. Together, they provide a simple, scalable parallel computing framework for R that lets you take advantage of your multicore or multiprocessor workstation to program loops that run faster than traditional loops in R. The three packages build on each

REvolution Computing has just released three new packages for R to CRAN (under the open-source Apache 2.0 license): foreach, iterators, and doMC. Together, they provide a simple, scalable parallel computing framework for R that lets you take advantage of your multicore or multiprocessor workstation to program loops that run faster than traditional loops in R. The three packages build on each

I write about R every weekday at the Revolutions blog: http://blog.revolution-computing.com . In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/un680 demonstrated reader Paul Bleicher's code for visualizing a time series as a heat-map calendar. http://bit.ly/5fgis0 and http://bit.ly/mepBH showed (with thanks to Drew Conway) how

I write about R every weekday at the Revolutions blog: http://blog.revolution-computing.com In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/2HPlOe announced a directory of R user groups available on the Revolutions blog. http://bit.ly/12u7e7 noted that the Society of Actuaries promotes R with a regular column. http://bit.ly/Kh8eL

I write about R every weekday at?http://blog.revolution-computing.com . In case you missed them, here are some articles from the month of April of particular interest to r-help subscribers. Thanks to everyone who has been following the blog and sending me messages and/or leaving comments -- it always brightens my day to hear from readers! http://tinyurl.com/cy7x9a?(from April 1) announced the new

I write about R every weekday at the Revolutions blog: http://blog.revolution-computing.com In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/11YkB0 listed seven reasons of an anthropology professor for using R. http://bit.ly/9sbno linked to an intro of the ply package for performing SQL-like "group by" operations on data

I write about R every weekday at http://blog.revolution-computing.com . In case you missed them, here are some articles from last month of particular interest to R users. http://bit.ly/tygLz announced the release of the "foreach" and "iterators" packages on CRAN, for simple scalable parallel programming in R. http://bit.ly/FDS67 linked to Thomas Levin's Joy-Division-esque

Start the REvolution without me... http://danesecooper.blogs.com/divablog/2009/10/start-the-revolution-without-me.html *From Danese Cooper's Blog* Some of you may have become aware of REvolution Computing<http://revolution-computing.com/>, a commercial open source company organized around the R Language<http://www.r-project.org/>, when I joined in March

Hi, again- But I see the behavior has been fixed in the current R-devel build, so sorry for the noise, and thanks for keeping R such a great package! --Rich Calaway _____________________________________________ From: Rich Calaway [mailto:richcalaway at revolution-computing.com] Sent: Wednesday, September 23, 2009 12:32 PM To: 'R-bugs at R-project.org' Subject: RE: Bug 13937

Hi everyone, Thanks for the help in advance. I just want to know if there is absolutely any way of using multicore if my loop can't run in parallel as each iteration depends on the previous iteration. I have Windows R 2.9.2 and REvolution R Enterprise 2.0 for Windows 64 bit. I also have if necessary R on Ubuntu. 8gb of ram and a core 2 duo processor but I could use a quad core as well. Many

For those who don't follow Ubuntu development carefully, the first Beta for the next Ubuntu was recently released, so I took my home system and upgraded to help out with filing bugs, etc. Just to be clear, I am not looking for help with the upgrade process. I've had R, and a few miscellaneous CRAN packages installed on this computer for years. Today, when I loaded an R session I had

For those who don't follow Ubuntu development carefully, the first Beta for the next Ubuntu was recently released, so I took my home system and upgraded to help out with filing bugs, etc. Just to be clear, I am not looking for help with the upgrade process. I've had R, and a few miscellaneous CRAN packages installed on this computer for years. Today, when I loaded an R session I had

Hello dear R-help group (and David Smith from REvolution), I would like to perform parallel computing using R with Condor (hopefully using foreach or other recommended solutions, if available) for some "Embarrassingly parallel" problem. I will start by listing what I found so far, and then go on asking for help. So far I found the a manual by Xianhong Xie from Rnews_2005-2 (see page