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586 \frametitle{Van der Monde Matrix} |
586 \frametitle{Van der Monde Matrix} |
587 \begin{itemize} |
587 \begin{itemize} |
588 \item A is also called a Van der Monde matrix |
588 \item A is also called a Van der Monde matrix |
589 \item It can be generated using \typ{vander} |
589 \item It can be generated using \typ{vander} |
590 \end{itemize} |
590 \end{itemize} |
591 Van der Monde matrix of order M |
591 \begin{lstlisting} |
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592 In []: A = vander(L, 2) |
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593 \end{lstlisting} |
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594 Gives the required Van der Monde matrix |
592 \begin{equation*} |
595 \begin{equation*} |
593 \begin{bmatrix} |
596 \begin{bmatrix} |
594 l_1^{M-1} & \ldots & l_1 & 1 \\ |
597 l_1 & 1 \\ |
595 l_2^{M-1} & \ldots &l_2 & 1 \\ |
598 l_2 & 1 \\ |
596 \vdots & \ldots & \vdots & \vdots\\ |
599 \vdots & \vdots\\ |
597 l_N^{M-1} & \ldots & l_N & 1 \\ |
600 l_N & 1 \\ |
598 \end{bmatrix} |
601 \end{bmatrix} |
599 \end{equation*} |
602 \end{equation*} |
600 \begin{lstlisting} |
603 |
601 In []: A = vander(L,2) |
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602 \end{lstlisting} |
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603 \end{frame} |
604 \end{frame} |
604 |
605 |
605 \begin{frame}[fragile] |
606 \begin{frame}[fragile] |
606 \frametitle{\typ{lstsq} \ldots} |
607 \frametitle{\typ{lstsq} \ldots} |
607 \begin{itemize} |
608 \begin{itemize} |