ooppppssss again left a 0 in there copying
f=. 13 : '((i. 0);,.x),.(y);x +/ y' f ((i.0) ; [: ,. [) ,. ] ; +/ a f b ┌─┬───────┐ │ │0 1 2 3│ ├─┼───────┤ │2│2 3 4 5│ │3│3 4 5 6│ │5│5 6 7 8│ └─┴───────┘ 2011/11/20 Björn Helgason <[email protected]> > > Here it works to create tacit with 13 by using three lines > > f=. 13 : 0 > ('';,.x),.(y);x +/ y > ) > f > ('' ; [: ,. [) ,. ] ; +/ > a f b > ┌─┬───────┐ > │ │0 1 2 3│ > ├─┼───────┤ > │2│2 3 4 5│ > │3│3 4 5 6│ > │5│5 6 7 8│ > └─┴───────┘ > > I I now to to create it on one line it does not work this > > f=, 13 : 0 '((i. 0);,.x),.(y);x +/ y' > ) > |domain error > | f=, 13 :0'((i. 0);,.x),.(y);x +/ y' > > If I do it like this the same thing > > f > ('' ; [: ,. [) ,. ] ; +/ > f=.((i. 0) ; [: ,. [) ,. ] ; +/ > > It now works > > f > ((i.0) ; [: ,. [) ,. ] ; +/ > a f b > ┌─┬───────┐ > │ │0 1 2 3│ > ├─┼───────┤ > │2│2 3 4 5│ > │3│3 4 5 6│ > │5│5 6 7 8│ > └─┴───────┘ > > -- Björn Helgason, Verkfræðingur Fornustekkum II 781 Hornafirði, t-póst: [email protected] gsm: +3546985532 twitter: @flugfiskur http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) ♖♘♗♕♔♙ `. )----' (")_(") ☃☠ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
