import matplotlib
matplotlib.rcParams['font.family']='SimHei'#黑体
matplotlib.rcParams['font.style']='normal'
matplotlib.rcParams['font.size']='large'
import matplotlib.pyplot as plt
plt.xlabel("时间",fontproperties='SimHei'
,fontsize=20)
需要设置bbox_inches
和pad_inches
参数。
plt.savefig("result.png",dpi=400,bbox_inches = 'tight',pad_inches = 0)
需要使用set_context
属性。
import seaborn as sns
sns.set_context("paper", font_scale=1.5, rc={'line.size':'large'})
sns.heatmap(df.corr(method='pearson'),annot=True)