R annoyances 2005-05-19 - By Thomas Lumley
On Thu, 19 May 2005, Rod Montgomery wrote: > Thomas Lumley wrote: >> This one is actually a FAQ, >> mtx[,1,drop=FALSE] >> >> -thomas >> > I wonder whether there is, or should be, a way to set FALSE as the default? >
There shouldn't be (apart from editing the code), because you really don't want something this basic to be unpredictable.
There have been discussions at several times about whether drop=FALSE or drop=TRUE should be the default. The decision has always been that programmers can cope either way, but that users probably don't expect mtx[,1] to be a vector, and that they definitely don't expect mtx[1,1] to be a matrix.
-thomas
______________________________________________ R-help@(protected) mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
|
|