On Mon, Sep 7, 2009 at 5:56 PM, PackRat<[email protected]> wrote: > t1=: '2009-09-04';'2009-09-03';'2009-09-02';'2009-09-01' ... > mm=. 1 1 1 1 0 1 1 0 1 1 NB. yyyy-mm-dd --> yyyymmdd > ... > > 0{0{t is '2009-09-04' and mm # > 0{0{t is '20090904' > 1{0{t is '2009-09-03' and mm # > 1{0{t is '20090903' > and so on. > > I can't figure out how to make # apply to all the values in the row at > once (I can't even figure out how to do it with a 'for' loop)--no > matter what I've tried, I keep getting (length, syntax, and limit) > error messages. I'd appreciate any help that y'all can offer. Thanks > in advance!
I would use mm #L:0 t1 -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
