On 6/7/07, Mike Day <mike_liz.day at tiscali.co.uk> wrote:
Why doesn't " ~ " work here? Is this a bug or one of
those features I keep missing?
However,
q=.%/
4{.open (q/.@:,:)close
100.617 0.996043 1.00659 1.00291 NB. ok
4{.open (%//.@:,:)close
100.617 1.00397 0.993454 0.997096 NB. not ok
Furthermore:
s=.(q/.@:,:)
4{.open (s f.) close
100.617 1.00397 0.993454 0.997096
4{.open (s ) close
100.617 0.996043 1.00659 1.00291
where:
4{."1 open,:close
100.617 100.572 100.706 100.622
100.971 100.047 100.33 100.013
Strange that this behaviour wasn't noticed before.
What else is would affected by whatever is causing this?
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm