Possibly more effective is: nc =: 3 : 0 alias=.(>y)~ flag=.0 try. alias =. 1$.1 flag=.1 catch. end. if. flag do. 4!:0 y return. end. 4 )
Bit of a trabajo alrededor - so to speak. The value 4 is unused according to http://jsoftware.com/help/dictionary/dx004.htm David
Tue Apr 17 00:48:08 HKT 2007 , Raul Miller wrote: Here's a first approximation: mapped=:3 :0 try.y=.$.y 0 return. catch. 1 return. end.
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