Tal Galili
2010-Nov-09 09:01 UTC
[R] Why doesn't ?match keep the original (x) data.frame order?
Hello all, Following on my question here ( http://www.mail-archive.com/r-help@r-project.org/msg116075.html), I understand now that when using sort = FALSE the order of the merged data frame is "unspecified". But why was it designed this way? Why not keep the original order (when possible)? Thanks, Tal ----------------Contact Details:------------------------------------------------------- Contact me: Tal.Galili@gmail.com | 972-52-7275845 Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) | www.r-statistics.com (English) ---------------------------------------------------------------------------------------------- [[alternative HTML version deleted]]