01 2022 档案
摘要：import matplotlib.pyplot as plt import numpy as np import pandas as pd plt.rcParams['font.sans-serif']=['SimHei'] #用来正常显示中文标签 plt.rcParams['axes.unico
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摘要：#!/usr/bin/env python # coding: utf-8 import pandas as pd from statsmodels.formula.api import ols from statsmodels.stats.anova import anova_lm from st
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