+/"r has integrated rank support but (+/%#)"r does not.Therein lies an
opportunity for an improvement in the implementation. ts=: 6!:2 , 7!:[EMAIL
PROTECTED] x=: 5 5e5 [EMAIL PROTECTED] 0 NB. wide ts '(+/%#)"1
x'0.0777057 4.1961e6 ts '(+/"1 x)%{:$x'0.0110925 1792
x=: 5e5 5 [EMAIL PROTECTED] 0 NB. tall ts '(+/%#)"1 x'0.612025
4.1961e6 ts '(+/"1 x)%{:$x'0.033295 8.39014e6 x=: 1580 1600 [EMAIL
PROTECTED] 0 NB. squarish ts '(+/%#)"1 x'0.0167924 34432 ts '(+/"1
x)%{:$x'0.0112939 34304
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