I wrote the followng code
global y t;y = [1 2 4 6 4 12 11 13 11 14 16 17]';T = length(y);t = [1:T]';
x0 = [0, 0];x = fminunc(@ssr, x0);
and function
function val = ssr(a, b) global y t; val = (y - a - b*t)'*(y - a - b*t); end
when I run the code I get not enpugh input arguments error. I do not understand the reason. Could you help?
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