[Scilab-users] undocumented behavior of sum(), prod() and type()

[Samuel Gougeon]

Le 11/02/2020 à 02:37, Federico Miyara a écrit :
>
> .../...
> But is there a rationale for sum([])==0 and yet cumsum([])==[]?


We expect a scalar from sum([]), while from cumsum([]) we expect an 
array with the same size than the input array.


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