This blog post is a result of a request I received on the website Facebook group page from a follower who asked me to analyse/play around with a csv data file he had provided. The request was to use Pandas to wrangle the data and perform some filtering and aggregation, with the view to plot the resulting figures using Matplotlib. Now Matplotlib was explicitly asked for, rather than Seaborn or any other higher level plotting library (even if they are built on the Matplotlib API) so I shall endeavour to use base Matplotlib where possible, rather than rely on any of the aforementioned (more user friendly) modules.
