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J. Sallé
J. Sallé
5:18 PM
Hey guys, is there a golfy way to find how many elements are repeated in a vector?
 
dzaima
dzaima
6:00 PM
@J.Sallé how many times per unique element, or in total?
 
J. Sallé
J. Sallé
@dzaima per unique element, so 1 1 2 3 would return 2 1 1
 
dzaima
dzaima
@J.Sallé ≢⍤⊢⌸1 1 2 3
 
J. Sallé
J. Sallé
Nice, I think that's exactly what I needed
 

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