Hi Kip, Just a rephrasing of lav (cherubic rather than angelic?)
la =: [`]@.(<&|)"0
(la +@|:) A
1 2j3
2j_3 4
Cheers, bob
On 2013-01-17, at 12:03 PM, km wrote:
> lav =: [`]@.(|@[ < |@])"0 NB. larger absolute value
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