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Validation curve function

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neingeist 2014-11-06 13:31:44 +01:00
parent 3751214442
commit 78830aaea7
1 changed files with 15 additions and 15 deletions

14
ex5/validationCurve.m
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@ -39,14 +39,14 @@ error_val = zeros(length(lambda_vec), 1);
% %
% %
for i = 1:length(lambda_vec)
lambda = lambda_vec(i);
theta = trainLinearReg(X, y, lambda);
lambda = 0;
error_train(i) = linearRegCostFunction(X, y, theta, lambda);
error_val(i) = linearRegCostFunction(Xval, yval, theta, lambda);
end
% ========================================================================= % =========================================================================