Linear regressing using the normal equation

10 years ago · ba377e29ba
parent ad9ab582de
commit ba377e29ba
1 changed files with 3 additions and 8 deletions
--- a/ex1/normalEqn.m
+++ b/ex1/normalEqn.m
@ -10,12 +10,7 @@ theta = zeros(size(X, 2), 1);
 %               to linear regression and put the result in theta.
 %

-% ---------------------- Sample Solution ----------------------
-
-
-
-
-% -------------------------------------------------------------
+theta = pinv(X' * X) * X' * y;


 % ============================================================