Pascal Jasmin wrote: > is ds different than > (u/ x) u y > > ds=: 1 : 0 NB. dyadic scan > : > for_j. |.x do. y=. j u y end. > )
For example? x=:i.2 2 y=:3 2 u=:% x % ds y 0 0.666667 (u/ x) u y 0 0.166667 Also, note that in J601a release, x u ds y |stack error: u | y=.j u y -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
