數據分析——matplotlib之直方圖

# coding=utf-8 from matplotlib import pyplot as plt from matplotlib import font_manager interval = [0,5,10,15,20,25,30,35,40,45,60,90] width = [5,5,5,5,5,5,5,5,5,15,30,60] quantity = [836,2737,3723,3

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