standard_error_of_regression_coefficients
Differences
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| Both sides previous revisionPrevious revision | |||
| standard_error_of_regression_coefficients [2026/06/05 12:17] – hkimscil | standard_error_of_regression_coefficients [2026/06/05 23:04] (current) – hkimscil | ||
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| Line 35: | Line 35: | ||
| & = & (y - X b)'(y - X b) \\ | & = & (y - X b)'(y - X b) \\ | ||
| & = & y'y - b' X' y - y' X b + 'b X' X b \\ | & = & y'y - b' X' y - y' X b + 'b X' X b \\ | ||
| - | & & b' X y = y' X b \\ | + | & & \because \;\; b' X y = y' X b \\ |
| & = & \underbrace{y' | & = & \underbrace{y' | ||
| \\ | \\ | ||
standard_error_of_regression_coefficients.txt · Last modified: by hkimscil