... Skip’s t had a trailing zero, but you can’t take that as given, so need to append in case the last entry is 1
Sent from my iPad > On 30 Mar 2021, at 06:29, Raul Miller <[email protected]> wrote: > > The ,0 is at the end because Skip specified that the list was zero > delimited, and verbs of the form u;._2 are delimited by the last item > in the argument list. > > I hope this helps, > > -- > Raul > > On Tue, Mar 30, 2021 at 1:11 AM 'Samir' via Programming > <[email protected]> wrote: >> >> Greate, but why the ,0 at the end of the code? >> >>> On March 29, 2021 10:41:37 PM GMT+02:00, Clifford Reiter >>> <[email protected]> wrote: >>> 0-.~#;._2 t,0 >>> 2 3 1 5 1 >>> >>> >>> >>> >>>> On Mon, Mar 29, 2021 at 4:34 PM Skip Cave <[email protected]> wrote: >>>> >>>> Given a vector t of ones and zeros" >>>> >>>> t=. 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 0 >>>> >>>> >>>> How can I code a verb gp that will enumerate the sizes of each >>>> zero-delimited group of ones in the vector t? >>>> >>>> For example: >>>> >>>> >>>> gp t >>>> >>>> 2 3 1 5 1 >>>> >>>> >>>> Skip Cave >>>> Cave Consulting LLC >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
