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512 \frametitle{Van der Monde Matrix} |
512 \frametitle{Van der Monde Matrix} |
513 \begin{itemize} |
513 \begin{itemize} |
514 \item A is also called a Van der Monde matrix |
514 \item A is also called a Van der Monde matrix |
515 \item It can be generated using \typ{vander} |
515 \item It can be generated using \typ{vander} |
516 \end{itemize} |
516 \end{itemize} |
517 Van der Monde matrix of order M |
517 \begin{lstlisting} |
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518 In []: A = vander(L, 2) |
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519 \end{lstlisting} |
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520 Gives the required Van der Monde matrix |
518 \begin{equation*} |
521 \begin{equation*} |
519 \begin{bmatrix} |
522 \begin{bmatrix} |
520 l_1^{M-1} & \ldots & l_1 & 1 \\ |
523 l_1 & 1 \\ |
521 l_2^{M-1} & \ldots &l_2 & 1 \\ |
524 l_2 & 1 \\ |
522 \vdots & \ldots & \vdots & \vdots\\ |
525 \vdots & \vdots\\ |
523 l_N^{M-1} & \ldots & l_N & 1 \\ |
526 l_N & 1 \\ |
524 \end{bmatrix} |
527 \end{bmatrix} |
525 \end{equation*} |
528 \end{equation*} |
526 \begin{lstlisting} |
529 |
527 In []: A = vander(L,2) |
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528 \end{lstlisting} |
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529 \end{frame} |
530 \end{frame} |
530 |
531 |
531 \begin{frame}[fragile] |
532 \begin{frame}[fragile] |
532 \frametitle{\typ{lstsq} \ldots} |
533 \frametitle{\typ{lstsq} \ldots} |
533 \begin{itemize} |
534 \begin{itemize} |