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seaborn的heatmap,attention必备

个人参考,大家随意,paper要用到,发现晚上废话一堆,啰里巴嗦,自己看文档做个留存

import matplotlib.pyplot as plt
import seaborn as sns
import numpy as np

sns.heatmap(x, annot=True, fmt='.2f', cmap='RdPu')//annot:显示value,fmt:格式化小数点位数,cmap:颜色范围
plt.xticks(rotation=90)  # 将字体进行旋转
plt.yticks(rotation=360)
plt.show()