t 3 5 4 2 3 5 6 2 9 2 8 (~: *: ~:&.|.) t 1 1 0 1 1 1 0 1 0 1 0
On Sat, Dec 29, 2018 at 4:33 PM Jimmy Gauvin <[email protected]> wrote: > Hi, > > is there a better way tag duplicates in a list than the following (which > smells of overkill) : > > t=:3 5 4 2 3 5 6 2 9 2 8 > t e. (~.t) #~ 1~: #/.~t > 1 1 0 1 1 1 0 1 0 1 0 > > Thanks, > > Jimmy > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
