*/"1 @ (>@,) is significantly faster and leaner than */@>@, . t=: <"1 ] 1+2 3 4 5 6 7 [EMAIL PROTECTED] 100 ts=: 6!:2 , 7!:[EMAIL PROTECTED] ts '*/@>@, t' 0.000522413 75136 ts '*/"1 @ (>@,) t' 0.000103086 46784
----- Original Message ----- From: Raul Miller <[EMAIL PROTECTED]> Date: Monday, January 7, 2008 11:03 Subject: Re: [Jprogramming] Fitting factors of positive integers To: Programming forum <[email protected]> > On Jan 7, 2008 1:04 PM, Roger Hui <[EMAIL PROTECTED]> wrote: > > fac2=: */"1 @ (>@,) @ { @ (<@(1,*/\)/.~) @ q: > > fac2a=: */@ >@, @ { @ (<@(1,*/\)/.~) @ q: ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
