pearson 相关系数可视化
作者:
喵_十八 | 来源:发表于
2017-11-27 18:01 被阅读0次import matplotlib.pyplot as plt
plt.style.use('ggplot') #风格设置近似R这种的ggplot库
import seaborn as sns
sns.set_style('whitegrid')
def drawpearson(data):
colormap = plt.cm.viridis
plt.figure(figsize=(12,12))
plt.title('Pearson Correlation of Features', y=1.05, size=15)
sns.heatmap(
data[data.columns].corr(),linewidths=0.1,vmax=1.0, square=True, cmap=colormap, linecolor='white', annot=True)
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本文标题:pearson 相关系数可视化
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