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Keywords from Image Description:
Circular convolution example. Illustration of circular convolution Own Bob Octave script graphicstoolkit gnuplot figure 'color' xmax subplot ones plot zeros zeros 'linewidth' 'color' 'magenta' set gca 'color' 'white' title 'Circular convolution example' 'FontSize' text 'hn' text xmax 'leftarrow rightarrow'