This is 'amend in place', see under 'Special Code' (from front page of Dic)
Henry Rich > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Miller, Raul D > Sent: Tuesday, April 18, 2006 5:22 PM > To: Programming forum > Subject: RE: [Jprogramming] Re: How to do that in J? > > Mark D. Niemiec wrote: > > memory =: register address } memory > > do not actually copy the entire memory array > > Perhaps. > > I'm seeing well over an order of magnitude > difference in timing for operations matching > the above pattern. I don't really know what > is going on. > > -- > Raul > > ---------------------------------------------------------------------- > For information about J forums see > http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
