Category: Python
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Finding overlapping MIDI notes
I’ve been using Beeano Midi Player to visualise MIDI tracks on a piano roll for inclusion in piano tutorial videos. As the software doesn’t support the sustain pedal for indicating the duration of a held note, I’ve been extending a note in the MIDI track to occupy the entire held duration, and at the same…
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Spatial Analysis with Python
I’ve recently had to undertake spatial data analysis and one of the more challenging tasks was to identify repeat vs unique vehicle journeys. While QGIS is fantastic for visualising routes through heatmaps and density plots, one of my requirements was to provide quantitative metrics around the proportion of repeat vs unique journeys. To achieve this,…