Thank you for the very elegant formulation. However, why "_2" works as it does, I do not understand.
Am 08.10.2012 um 20:10 schrieb Roger Hui <[email protected]>: > _2 ]\ 0".jfromcb '' may work, depending on your views on how an odd > number of input numbers should be handled. > > > > On Mon, Oct 8, 2012 at 11:00 AM, Dr. Heinz Schild > <[email protected]> wrote: >> I want to read a list with coordinates (x, y) of unknown length from the >> clipboard into an iPad and transform it into a table with 2 columns. The >> following line works: >> ((<.-:# Zi),2)$ Zi=. 0". jfromcb '' >> But is there a better way using only a tacit formulation? >> Heinz >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
