Hmm, I guess I put in too much work. Reading a little further in "Learning J" shows me the answer:
tpd =: >. - <. but I would still like to know... ah! I was trying to get right and left arguments not first and second On 5/6/07, Terrence Brannon <[EMAIL PROTECTED]> wrote:
Here is the definition of positive difference that works: PosDiff =: 4 : '(x >. y) - (x <. y)' I tried to create a version which is a fork, but it is returning 0 0 instead of differencing them: PosDiff =: (] >. [) - (] <. [) PosDiff 4 3 0 0 PosDiff 3 4 0 0
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