Re: [R] rarefy a matrix of counts

2006-10-13 Thread Alex Brown
: Tue, 10 Oct 2006 17:40:47 -0400 From: Brian Frappier [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:[R] rarefy a matrix of counts Hi all, I have a matrix of counts for objects (rows) by samples (columns). I aimed for about 500

Re: [R] rarefy a matrix of counts

2006-10-13 Thread Brian Frappier
: Tue, 10 Oct 2006 17:40:47 -0400 From: Brian Frappier [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:[R] rarefy a matrix of counts Hi all, I have a matrix of counts for objects (rows) by samples (columns). I aimed

Re: [R] rarefy a matrix of counts

2006-10-11 Thread Brian Frappier
On 10 Oct 2006 at 17:40, Brian Frappier wrote: Date sent: Tue, 10 Oct 2006 17:40:47 -0400 From: Brian Frappier [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:[R] rarefy a matrix of counts Hi all, I have a matrix

[R] rarefy a matrix of counts

2006-10-10 Thread Brian Frappier
Hi all, I have a matrix of counts for objects (rows) by samples (columns). I aimed for about 500 counts in each sample (I have about 80 samples) and would now like to rarefy these down to 100 counts in each sample using simple random sampling without replacement. I plan on rarefying several

Re: [R] rarefy a matrix of counts

2006-10-10 Thread Petr Pikal
: Tue, 10 Oct 2006 17:40:47 -0400 From: Brian Frappier [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:[R] rarefy a matrix of counts Hi all, I have a matrix of counts for objects (rows) by samples (columns). I aimed for about 500