Roger Hui wrote: > Explicit: I.x=y ; tacit: I.@:= , with the latter being supported > by special code. > > x=: 1e6 [EMAIL PROTECTED] 5e5 > y=: ? 5e5 > ts=: 6!:2 , 7!:[EMAIL PROTECTED] > > ts 'I. x=y' > 0.00606027 1.04922e6 > ts 'x I.@:= y' > 0.0024654 524992 ts 'x I.@:= y' 0.002259 524992 ts 'x i. y' 0.006084 640
Interesting ts footprints @@i ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
