Re: error in looping

[marco atzeri]

On 1/28/2013 8:59 PM, febty febriani wrote:
> Hi everyone,
>
> My original code like below :
>
> A1=A(:,1);
> [a1 index1]=min(abs(A1-10000));
> C1=A(index1,:);
>
> A2=A(:,1);
> [a2 index2]=min(abs(A2-1000));
> C2=A(index2,:);
>
> A3=A(:,1);
> [a3 index3]=min(abs(A3-100));
> C3=A(index3,:);
>
> A4=A(:,1);
> [a4 index4]=min(abs(A4-10));
> C4=A(index4,:);
>
> A5=A(:,1);
> [a5 index5]=min(abs(A5-1));
> C5=A(index5,:);

A1 to A5 are copied of A first rows
> C=[C1;C2;C3;C4;C5];
> save -ascii $ofile15 C;
>
> I want to make them in a looping. My code code for this purpose is below :
>
> for i=1:5;
>   A(i)=A(:,1);

you are using A for two different objects
Use another identifier

>   [a(i) index(i)]=min(abs(A(i))-(10^(n-i)));
>   C(i)=zeros(size(A));
>   C(i)=A(index(i),:);
> end
>
> C=[C1;C2;C3;C4;C5];
> save -ascii C.dat C;
>
> However, the error message appeared : error: A(I) = X: X must have the
> same size as I.
>
> I have no clue how to fix it. Does anyone can help me? Thanks very much
> in advance.
>
> Regards,
> Fety

Regards
Marco