plotting (Python version)

• plotting_python.pdf;
• plotting_python.tex;
• network_graph.png;
• web_digraph.png;

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• bulgaria_data.txt, census years and population counts for Bulgaria.
• geyser_data.txt, observations of the Old Faithful geyser, including the lengths of eruptions, and quiet times.
• price_data.txt, the month, the year, and average monthly prices for 11 consumer products, between February 2008 and February 2018.
• schoolyear_data.py, a code that lists countries and school year lengths in days.
• snowfall_data.txt, snowfall measurements at Michigan Tech, from 1890 to 2017.
• volcano_data.txt, data defining the local elevation near a volcano.

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• code01.py
• code02.py
• code03.py
• code04.py
• code05.py
• code06.py
• code07.py
• code08.py
• code09.py
• code10.py

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• bulgaria_plot.png
• genealogy_tree.dot.png
• mexican_hat_surface.png
• network_graph.dot.png
• price_plots.png
• schoolyear_barh.png
• snowfall_histogram.png
• volcano_fill_contour.png
• volcano_line_contour.png
• volcano_surface.png
• web_digraph.dot.png