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SciPy Recipes
book

SciPy Recipes

by Luiz Felipe Martins, Ke Wu, Ruben Oliva Ramos, V Kishore Ayyadevara
December 2017
Intermediate to advanced
386 pages
10h 42m
English
Packt Publishing
Content preview from SciPy Recipes

How it works…

In this code, we first create a new figure and set its size. Then, the tvalues, xvalues, and yvalues arrays are filled with the values to be displayed, which, in this case, represent a parametric plot of a cardioid. Finally, after the line plots and other plot elements are added, we issue the following function call:

plt.savefig('cardioid.png')

This will output the graph to the cardioid.png file, which is created if it does not exist.

Be aware that, if the file already exists, it will be overwritten! In general, this is not a problem, since we can always rebuild the graph in Matplotlib. However, to compare different versions of the plot, remember to choose a different name each time the plot is saved.

The format of the output ...

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Publisher Resources

ISBN: 9781788291460