Chapter 5: Matrix Approaches to Simple Linear Regression
Chapter 5: Matrix Approaches to Simple Linear Regression
Chapter 5: Matrix Approaches to Simple Linear Regression
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<strong>Regression</strong> with Matrices⎡⎢⎣⎤Y 1Y 2Y 3Y 4. ⎥. ⎦Y N=⎡⎢⎣⎤1 X 111 X 211 X 311 X 41.⎥. ⎦1 X N1[]b 0b 1+⎡⎢⎣⎤e 1e 2e 3e 4. ⎥. ⎦e NY = X b + e(N × 1) (N × (1 + k)) (k × 1) (N × 1)Lecture 17 Psychology 790