search for: help_at_stat

Displaying 4 results from an estimated 4 matches for "help_at_stat".

2007 Sep 01
1
why doesn't as.character of this factor create a vector ofcharacters?
...gle these. I think the best way would be: one.line<- sapply(df[df$a=="Abraham",],as.character) Michael -----Original Message----- From: r-help-bounces_at_stat.math.ethz.ch [mailto:r-help-bounces_at_stat.math.ethz.ch] On Behalf Of Andrew Yee Sent: Tuesday, July 10, 2007 8:57 AM To: r-help_at_stat.math.ethz.ch Subject: [R] why doesn't as.character of this factor create a vector ofcharacters? I'm trying to figure out why when I use as.character() on one row of a data.frame, I get factor numbers instead of a character vector. Any suggestions? See the following code: a<-c("Ab...
2008 Jul 18
1
manipulate a matrix2
...n this distant image of our tiny world. To me, it underscores our > responsibility to deal more kindly with one another, and to preserve and > cherish the pale blue dot, the only home we've ever known. --Carl Sagan > > > ______________________________________________ > R-help_at_stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 Wha...
2007 Aug 09
1
Memory Experimentation: Rule of Thumb = 10-15 Times the Memory
...you have more than enough on your plate, already.} > > Second, memory is not returned fully to the OS. This is not > necessarily a bad thing, but good to know. > > Hope this helps... > > Sincerely, > > /iaw > > ______________________________________________ > R-help_at_stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Brian D. Ripley, ripley_at_stats.ox.ac.uk P...
2008 Sep 11
0
Error: bad value
...is after a while, not immediately when launched. I have to restart R when this happens. No idea why. I didn't change anything in the R config that I remenber. Any thoughts? Thanks. -- Jose Quesada, PhD. http://www.andrew.cmu.edu/~jquesada ______________________________________________ R-help_at_stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Thu 14 Jun 2007 - 21:45:51 GMT Generally, this communication is for...