445 \item Plot x, -x, sin(x), xsin(x) in range $-5\pi$ to $5\pi$ |
445 \item Plot x, -x, sin(x), xsin(x) in range $-5\pi$ to $5\pi$ |
446 \item Add a legend |
446 \item Add a legend |
447 \item Annotate the origin |
447 \item Annotate the origin |
448 \item Set axes limits to the range of x |
448 \item Set axes limits to the range of x |
449 \end{enumerate} |
449 \end{enumerate} |
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450 \vspace*{-0.1in} |
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451 \begin{center} |
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452 \includegraphics[height=2.1in, interpolate=true]{data/four_plot} |
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453 \end{center} |
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454 \end{frame} |
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455 |
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456 \begin{frame}[fragile] |
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457 \frametitle{Review Problem \ldots} |
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458 \alert{Plotting \ldots} |
450 \begin{lstlisting} |
459 \begin{lstlisting} |
451 In []: x=linspace(-5*pi, 5*pi, 500) |
460 In []: x=linspace(-5*pi, 5*pi, 500) |
452 In []: plot(x, x, 'b') |
461 In []: plot(x, x, 'b') |
453 In []: plot(x, -x, 'b') |
462 In []: plot(x, -x, 'b') |
454 \end{lstlisting} |
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455 $\vdots$ |
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456 \end{frame} |
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457 |
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458 \begin{frame}[fragile] |
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459 \frametitle{Review Problem \ldots} |
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460 \begin{lstlisting} |
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461 In []: plot(x, sin(x), 'g', linewidth=2) |
463 In []: plot(x, sin(x), 'g', linewidth=2) |
462 In []: plot(x, x*sin(x), 'r', |
464 In []: plot(x, x*sin(x), 'r', |
463 linewidth=3) |
465 linewidth=3) |
464 \end{lstlisting} |
466 \end{lstlisting} |
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467 $\vdots$ |
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468 \end{frame} |
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469 |
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470 \begin{frame}[fragile] |
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471 \frametitle{Review Problem \ldots} |
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472 \alert{Legend \& Annotation\ldots} |
465 \begin{lstlisting} |
473 \begin{lstlisting} |
466 In []: legend(['x', '-x', 'sin(x)', |
474 In []: legend(['x', '-x', 'sin(x)', |
467 'xsin(x)']) |
475 'xsin(x)']) |
468 In []: annotate('origin', xy = (0, 0)) |
476 In []: annotate('origin', xy = (0, 0)) |
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477 \end{lstlisting} |
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478 \alert{Setting Axes limits\ldots} |
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479 \begin{lstlisting} |
469 In []: xlim(-5*pi, 5*pi) |
480 In []: xlim(-5*pi, 5*pi) |
470 In []: ylim(-5*pi, 5*pi) |
481 In []: ylim(-5*pi, 5*pi) |
471 \end{lstlisting} |
482 \end{lstlisting} |
472 \end{frame} |
483 \end{frame} |
473 |
484 |