NB. defining f=: 3 : 0 if.(*/y)>25 do. z=.y else. z=.i.0 end. ) NB. and defining ]a=.3 3$5 10 2 1 2 3 10 15 20 5 10 2 1 2 3 10 15 20 f"1 a 5 10 2 0 0 0 10 15 20
Is there any neat (?tacit) way of deleting the 2nd row in the (f"1 a) call? I understand why it's there & can write a del_zero_rows verb, but wonder if there's a neater way... ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
