SF.net SVN: matplotlib: [4021] trunk/py4science/workbook/convolution.tex

[<jd...@us...>]

Revision: 4021
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4021&view=rev
Author:   jdh2358
Date:     2007-10-26 12:43:27 -0700 (Fri, 26 Oct 2007)

Log Message:
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added convolution example

Added Paths:
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    trunk/py4science/workbook/convolution.tex

Added: trunk/py4science/workbook/convolution.tex
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--- trunk/py4science/workbook/convolution.tex	                        (rev 0)
+++ trunk/py4science/workbook/convolution.tex	2007-10-26 19:43:27 UTC (rev 4021)
@@ -0,0 +1,27 @@
+
+
+\begin{center}%
+\begin{figure}
+\begin{centering}\includegraphics[width=4in]{fig/convolve_explain}\par\end{centering}
+\caption{\label{fig:convolve_explain}The output of a linear system to a series of impulse inputs is equal to the sum of the scaled and time shifted impulse response functions.}
+\end{figure}
+\par\end{center}
+
+\begin{center}%
+\begin{figure}
+\begin{centering}\includegraphics[width=4in]{fig/convolve_deltas}\par\end{centering}
+\caption{\label{fig:convolve_deltas}Representing a continuous time signal sampled as a sum of delta functions.}
+\end{figure}
+\par\end{center}
+
+
+\lstinputlisting[label=code:convolution_demo,caption={IGNORED}]{skel/convolution_demo_skel.py}
+
+
+
+\begin{center}%
+\begin{figure}
+\begin{centering}\includegraphics[width=4in]{fig/convolution_demo}\par\end{centering}
+\caption{\label{fig:convolution_demo}Convolution of a white noise process with a double exponential function computed with \texttt{numpy.fft} and \texttt{numpy.convolve}}
+\end{figure}
+\par\end{center}


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