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Linear regressing using the normal equation

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neingeist 2014-10-02 22:48:53 +02:00
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ex1/normalEqn.m
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@ -10,12 +10,7 @@ theta = zeros(size(X, 2), 1);
% to linear regression and put the result in theta. % to linear regression and put the result in theta.
% %
% ---------------------- Sample Solution ---------------------- theta = pinv(X' * X) * X' * y;
% -------------------------------------------------------------
% ============================================================ % ============================================================