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ThonyPrice/heatmap-plt.py

Created April 25, 2019 20:27
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Medium - Get started analysing your CGM data
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heatmap-plt.py
z = df.copy(deep=True)
z['day'] = z.index.date
z['day_time'] = z.index.round('5Min').time
z = z[['day', 'day_time', 'glucose']]
z = z.groupby(['day', 'day_time']).last()
z = z.reset_index()
_ = plt.figure(figsize=(20, 8))
x_cmap = sns.diverging_palette(220, 20, n=9)
f = sns.heatmap(z.pivot('day_time', 'day', 'glucose'), cmap=x_cmap, vmin=0, vmax=300)
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