On Mon, Jan 25, 2010 at 8:40 AM, Matthew Brand <[email protected]> wrote: > # $ '1' > 0 > # $ '12' > 1 > > It catches me out every time :-). > > I always forget to run strings through the filter: > x =. ,:^:(0:=#@:$) x
Is something wrong with using ,x ? That should be faster and is a lot easier to type (and, in my opinion, is much easier to remember). If you really need to support higher ranked arrays, you could use something like: ,"1 x FYI, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
