strange (?) behavoir of expand.grid()
Hi ya'll, thanks for pointing out the obvious ;-) I didn't think of that (and I showed it to a fellow colleague who didn't spot it either, I am going to blame her for that). Best, Stefan On Tue, Apr 7, 2009 at 4:52 PM, Karl Ove Hufthammer
<Karl.Hufthammer at math.uib.no> wrote:
stefan.duke at gmail.com:
I came across a strange behavior of expand.grid (or at least strange to me). For certain values of one of my input variables - created by seq() - I have to use strings (e.g ==".6") to select a row of the object created by expand.grid(), for other values numerical (e.g. ==.8) and for some both work.
It?s not a bug. Please see http://wiki.r-project.org/rwiki/doku.php?id=misc:r_accuracy&s=floating and the documents referenced therein. -- Karl Ove Hufthammer
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