Thanks Dan.
2009/8/13 Dan Bron <[email protected]>: >> Suppose I have some data, and some default values to >> use in case there is no data: >> data =. a:,(1;2;3),a:,(3;2) >> fill =. 10 20 30 40 50 60 70 >> The result I want is: >> 10;1;2;3;50;3;2 > > I prefer the mask}data,:fill idiom: > > (10;1;2;3;50;3;2) -: (data=a:)}data ,: <"0 fill > 1 > > (10;1;2;3;50;3;2) -: data (a:={.)`]}@:(,: <"0) fill > 1 > > -Dan > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
