Thanks for your R help, posted at https://stat.ethz.ch/pipermail/r-help/2008-November/179050.html
I also found this very helpful at http://stackoverflow.com/questions/11105234/filtering-out-rows-in-a-matrix-containing-only-0-in-r: Filtering out rows in a matrix containing only 0 in R<http://stackoverflow.com/questions/11105234/filtering-out-rows-in-a-matrix-containing-only-0-in-r> Maybe not relevant or you likely have already been through it, but I found this 16 1/2 hr audiobook to be quite worthwhile: *Antifragile: Things That Gain from Disorder,* by Nassim Nicholas TALEB. Wikipedia Bio: http://en.wikipedia.org/wiki/Nassim_Nicholas_Taleb Book Review: http://continuations.com/post/51065634453/antifragile-by-nassim-taleb-book-review. Also amazed by the huge bibliography. Also, *Antifragile by Nassim Taleb: review at: http://www.telegraph.co.uk/culture/books/bookreviews/9711211/Antifragile-by-Nassim-Taleb-review.html .* ** Thanks for taking the time to explain this feature of R. Bruce Petrovics Math Hobbyist, age 67 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org 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.
