setdiff output differs from matlab

[Søren Hauberg]

tir, 09 09 2008 kl. 13:07 -0500, skrev Michael Ferris:
> In octave: x = 1:5; y = setdiff(x,x); size(y)
> ans =
> 
>      0     0
> 
> In matlab: x = 1:5; y = setdiff(x,x); size(y)
> ans =
> 
>      1     0

Both produce empty matrices, it's only their size that differs.

Søren