Re: [R] list index rules evaluation behavior

2010-03-30 Thread David Winsemius
On Mar 30, 2010, at 1:41 PM, Dgnn wrote: Sorry for not supplying some example code for the above example. Here's an example list 'a' with histogram elements A, B, and C which are also lists. That is not code. That is output. It is not clear how "a" was created a $A $breaks If you

Re: [R] list index rules evaluation behavior

2010-03-30 Thread Dgnn
Sorry for not supplying some example code for the above example. Here's an example list 'a' with histogram elements A, B, and C which are also lists. >a $A $breaks [1] -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 $counts [1] 1 0 0 2 29 120 301 433 421 265 93 43 9

[R] list index rules evaluation behavior

2010-03-30 Thread sharkbrainpdx
Hi David, Thanks for taking the time to respond to my post. Sorry for not putting an example in the original, which I've replied to with some code and a more explicit question. Jason __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/li

Re: [R] list index rules evaluation behavior

2010-03-30 Thread David Winsemius
On Mar 30, 2010, at 11:47 AM, Dgnn wrote: I have what may be a simple/foolish question, but I've done the due diligence and looked through pages of posts here as well as several of the PDFs on the CRAN site, but haven't been able find what I'm after. I am working with a list of say 3 his

Re: [R] list index rules evaluation behavior

2010-03-30 Thread Joris Meys
Hi Jason, try using comma's instead of colons. eg a[[c(1,6)]], a[[c(3,6)]] etc... If you use a[[1:3]] this is equivalent to a[[c(1,2,3)]]. As the list only contains 2 levels, this will give an error or NULL , depending on your R version. More info you find by ?"[[" Cheers Joris On Tue, Mar 30

[R] list index rules evaluation behavior

2010-03-30 Thread Dgnn
I have what may be a simple/foolish question, but I've done the due diligence and looked through pages of posts here as well as several of the PDFs on the CRAN site, but haven't been able find what I'm after. I am working with a list of say 3 histogram objects A, B & C, and each histogram is a li