听起来这就是你要找的东西:
myscores = 0100;
output = zeros(1, length(myscores));
for ii = 1:length(myscores)
mark = myscores(ii);
if mark < 60
output(ii) = mark / 2;
elseif mark >= 60 && mark <= 70
output(ii) = mark;
elseif mark > 70
output(ii) = mark * 2;
else
disp(‘error on mark= ‘)
mark
end
end
matrix_out = [myscores’ output’];
</code>