gibson:teaching:fall-2016:math753:qr-leastsquares
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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gibson:teaching:fall-2016:math753:qr-leastsquares [2016/10/12 09:16] gibson |
gibson:teaching:fall-2016:math753:qr-leastsquares [2016/10/12 09:18] gibson |
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| \begin{equation*} | \begin{equation*} | ||
| - | Q^T r = 0\\ | + | Q^T r = 0 |
| - | Q^T (Ax-b) = 0\\ | + | \end{equation*} |
| - | Q^T A x = Q^T b \\ | + | \begin{equation*} |
| - | Q^T Q R x = Q^T b \\ | + | Q^T (Ax-b) = 0 |
| + | \end{equation*} | ||
| + | \begin{equation*} | ||
| + | Q^T A x = Q^T b | ||
| + | \end{equation*} | ||
| + | \begin{equation*} | ||
| + | Q^T Q R x = Q^T b | ||
| + | \end{equation*} | ||
| + | \begin{equation*} | ||
| R x = Q^T b | R x = Q^T b | ||
| \end{equation*} | \end{equation*} | ||
gibson/teaching/fall-2016/math753/qr-leastsquares.txt · Last modified: 2016/10/12 09:18 by gibson
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