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Hi I got a script that works on file with the extension ".qed" that are al located in a folder '~/works/' Is there are R function that will fetch all the filenames from the works subdir, similar to 'ls ~/works...

thanks 2011/4/18 S Ellison <S.Ellison at lgc.co.uk>: > > >>>> fisken <torpedofisken at gmail.com> 18/04/2011 14:56:56 >>> >>But what I want, >>is to extract the options associated with a parameter for a function. > > Try...

Hi, I'm having some difficulties formulating this question. But what I want, is to extract the options associated with a parameter for a function. e.g. method = c("Nelder-Mead", "BFGS", "CG", "L-BFGS-B", "SANN") in the optim...

I have a small annoying problem. When I use the 'table' function on a simple vector it counts the number of occurences. So depending on the values of my input vector the function returns a class of type table with...

I was wondering if it is possible to do the following in a smarter way. I want get the mean value across the columns of a matrix, but I want to do this on subrows of the matrix, given by...

I got a vector of probabilities like, probs<-c(0.001,0.5,0.02,1,.....) Is there any nice and easy builtin function to get the number of occurences within some specified probabality range. Like with 2% it would...

I think you're not linking it together when you call R CMD SHLIB, use something like R CMD SHLIB mylib.c yourlib1.o yourlib2.o Otherwise mail again with your Makefile, or all the commands you are using good...

Thanks 'dir()' with glob2rx does what I want. Thanks again 2009/7/17 Peter Dalgaard <p.dalgaard at biostat.ku.dk>: > milton ruser wrote: >> >> Hi there, >> >> try this: >> >> setwd("/home/mcr") >> dir(path=".", pattern=".txt$") >> >> OR >> >> dir(path="/home/mcr...

Thanks, 'cut()' was indeed what I was looking for thanks 2009/7/16 <markleeds at verizon.net>: > Hi: I'm not sure if I understand what you want but below might help you ? > see cut for more details by doing...

Thanks, the drop=FALSE is bound to come in handy. And aggregate was indeed what I was looking. Thanks again 2011/3/27 David Winsemius <dwinsemius at comcast.net>: > > On Mar 27, 2011, at 3:22 AM, peter dalgaard wrote...

Hi, I'm quite knew in R, so I might not have the R specific jargon. But here is my problem, I'm trying to access and use variabels given by a function environment, more specifically the rho in do...

Thanks for your reply. 2009/1/5 Prof Brian Ripley <ripley at stats.ox.ac.uk>: > You will have to read more carefully: an ENVSXP is nothing like a VECSXP, > and does not have the names of its entries in...