An alternative is also the approach to 'add infinity where 0 =
temp') ...
rplc0byInf =: [ + _&* @ (0&=)
rplc0byInf temp
5 7 _ _ _
3 6 _ 5 4
But this doesn't address your general Amend / Tacit query like Ric's
solution...
.../Rob Hodgkinson
On 18/09/2008, at 6:44 PM, Alex Rufon wrote:
...
As you can see, this works:
[temp=. 2 5 ? 10
5 7 0 0 0
3 6 0 5 4
_ amendEachZero temp
5 7 _ _ _
3 6 _ 5 4
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