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Maxikilliane / DH_MusicAnalysis

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Get summary stats on key #57

Closed blueCat11 closed 5 years ago

blueCat11 commented 5 years ago

Get and display summary statistics referring to key, for distant analysis.

blueCat11 commented 5 years ago

The per-piece-stats now include an array of key infos at the key "key_information", like so: "key_information":[ {"key_name":string "key_mode":minor/major/none "probability":number "order":1/2/3/4 }, {...}, {...}, {...} ]

The group and total include "key_mode_count" and "key_name_count" objects, which count occurences of the most probable key of each piece.

blueCat11 commented 5 years ago

As for the visualization: I can imagine simple bargraphs for the key_mode_counts and key_name_counts, per group and per total.

Additional visualizations for key could include something with the probability of each key, which shows the amount of decrease with each step in the order of probability. grafik Perhaps separate graphs per group (like for the ambitus summary stats)?

Those are my ideas on the topic... What about yours?