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...tion to R and its Applications in Business Intelligence" at the SDForum Business Intelligence SIG in Palo Alto, California. One motivation is to judge interest in starting a Use R Group in the Bay Area. We will have an informal organizational meeting after the talk. We hope all local R "groupies" can make it. If you can't and are interested in a user group dedicated to all aspects of R, please email Mike or me. For details see link http://www.sdforum.org/index.cfm?fuseaction=Calendar.eventDetail&eventID=13118 And, if you are doing some interesting business intelligence rel...

I''ve had a couple ideas for Ruby on Rails shirt graphics for a little while now: 1. "Fuck You" superimposed over, oh, probably a Ruby gem. Or Rails of some sort. 2. "Ruby on Rails" superimposed over rails of cocaine. Maybe also with a graphic of a crazed looking coder. Anybody got graphics? Or can make them? Heh! Joe -- Posted via http://www.ruby-forum.com/.

...tion be better?) However i'm not sure in R how do do string replacement within the loop in order to create unique dataset names based on the number of 'Groups' i have Many thanks Mike my code is as follows: no.groups <-names(table(Conv$Group)) for (i in length(Conv$no.groups)) { groupi <- subset(Conv, Conv$Group == i) } Metal Secs cost Income stable Group 1 Chrome 60 14 3.3458 1 2 2 Chrome 51 10 1.8561 0 1 3 Chrome 24 12 0.6304 0...

Dear Gurus, Using R 2.4.1 on Windows XP I am generating stacked barplots of age-composition of fish populations (Y) over time (X). As there are many years, not every bars is labeled. When looking at the plot, it becomes difficult to associate labels with their bars. We have improved this a bit by using axis() to add a tickmark below each bar. Can anyone suggest a way to draw ticks ONLY

Hi All I just got my RHEL5 hosts authenticating successfully from a Win2K3-R2 Active Directory server using the Samba / Winbind combination. While the host login capability works perfectly, we need the capability to deny specific users and groups access to specific computers. The generic Active Directory option of User->Properties->Account->Log On To works perfectly (i.e. I can specify

...to repeat last February's highly successful meeting. Mark your calendars! Be sure to join our meetup http://www.meetup.com/R-Users/ to keep up with the latest news. Last, but certainly not least, we are setting our 2009/2010 schedule now. If you would like to present to an enthusiast bunch of gRoupies, please contact Mike Driscoll or myself. Best, Jim Porzak Ancestry.com San Francisco, CA www.linkedin.com/in/jimporzak use R! Group SF: www.meetup.com/R-Users/

% df -k /usr/dcs/projects Filesystem kbytes used avail capacity Mounted on csil-server1:/usr/dcs/csil-projects 17332442 16991416 167702 100% /usr/dcs/projects % date Wed Oct 30 21:21:25 CST 2002 if anybody has good ideas on how to reduce disk usage, better speak up now....

Hello RoR Groupies, I''m seeing some weird ActiveRecord-2.2.2 SQL generation when doing eager association/preloading and using joins and ordering by said join table. Here''s an example: class Photo < ActiveRecord::Base end class User < ActiveRecord::Base has_one :headshot, :class_name =&...