Re: [Jprogramming] JON ... lr and sparse arrays weirdness

2014-02-27 Thread Raul Miller
On Thu, Feb 27, 2014 at 8:54 AM, Pascal Jasmin wrote: > with sparse arrays though, it does something weird and not obviously > necessary: > >lr $. 0 0 3 0 5 > 3 5 (2 4)}1$.(,5);(,0);0+-~2 > >lr 10 + $. 0 0 3 0 5 0 > 13 15 (2 4)}1$.(,6);(,0);10+-~2 > > The weird part is the little piece at

Re: [Jprogramming] JON ... lr and sparse arrays weirdness

2014-02-27 Thread Pascal Jasmin
lr =: 3 : '5!:5 <''y''' lr is pretty cool:    lr 1 10 $ +: 5 * i:10 _100+10*i.1 10 with sparse arrays though, it does something weird and not obviously necessary:    lr $. 0 0 3 0 5 3 5 (2 4)}1$.(,5);(,0);0+-~2    lr 10 + $. 0 0 3 0 5 0  13 15 (2 4)}1$.(,6);(,0);10+-~2 The weird part is the