i have 1d array of 16 elements. i need to find index of minimum element of first 2 elements, then index of minimum element of next 2 elements and so on. i used the following coding. but it did not work. please send me the suitable coding.thank u.

if ersum(:,k)<ersum(:,k+1) miner(:,count)=find(ersum(:,k)); %minind=find(miner); else miner(:,count)=find(ersum(:,k+1)); end k=k+2;