search for: okb

...rd "sentence" in the target string. How can I get access to this matched group? All I can seem to get the various grep/gsub functions to do is return or modify the entire target string. Isn't there a way to extract ONLY the text from a particular group or groups? Thanks, -- --OKB (not okblacke) Brendan Barnwell "Do not follow where the path may lead. Go, instead, where there is no path, and leave a trail." --author unknown

...to the length of x cumapply(x,f)[n] = f(x[1:n]) This would give cumsum and cumprod as special cases when f=sum or f=prod. I could write such a function, but I can't see a way to do it without a loop, so I'm wondering if such a function exists that may be speedier. Thanks, -- --OKB (not okblacke) Brendan Barnwell "Do not follow where the path may lead. Go, instead, where there is no path, and leave a trail." --author unknown

...So, basically my question is, is there some way to use R on Windows with full-featured line editing? Like some other R interface than RGui, or some kind of wrapper? Or is it really the case that every person who uses R on Windows just suffers with this limited functionality? Thanks, -- --OKB (not okblacke) Brendan Barnwell "Do not follow where the path may lead. Go, instead, where there is no path, and leave a trail." --author unknown

...hould clearly depend on the RETURN TYPE of the function (as, for instance, tapply does it), not the type of the data being summarized by that function. Is this just a bug? Is there any known way to deal with this other than just manually casting the data to the type I need? Thanks, -- --OKB (not okblacke) Brendan Barnwell "Do not follow where the path may lead. Go, instead, where there is no path, and leave a trail." --author unknown

Imagine that I have a large number of points (given by coordinates x and y) that vary in density per space. For the purpose of demonstration it could be generated like this: s <- data.frame(x=runif(10000,0,900),y=runif(10000,0,900)); plot(s) I want to create polygons around the points where point density is greater than a selected threshold (for example, by using krieging or equivalent

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depends on "autoconf: regenerate configure scripts with 4.4 version" This series removes some of the really old deadwood from the tools build and makes some other things which are on their way out configurable at build time with a default depending on how far down the slope I judge them to be. * nuke in tree copy of libaio * nuke obsolete tools: xsview, miniterm, lomount & sv *