[Scilab-users] unexpected result

[Stéphane Mottelet]

Hello Paul,

B(i-1:$,1) in a rhs is evaluated as a temporary 6x1 vector when passed 
as an argument to find() and any reference w.r.t. B is of course disgarded.

The obtained result is the expected result.

S.

Le 22/05/2019 à 09:51, Carrico, Paul a écrit :
>
> Hi All,
>
> In the following code, I was thinking that the provided index was the 
> one on the “global” matrix, but I was wrong J
>
> (I guess a copy is performed first in order to be more efficient and 
> to speed-up the calculation)
>
> Paul
>
> n= 10;
>
> B= ones(n,1);
>
> i= 6;
>
> B(i,1)=0.55;
>
> a1= find(B(:,1) < 1); disp(a1);
>
> a2= find(B(i-1:$,1) < 1); disp(a2);
>
>
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