[Python Study Notes]折线图绘制
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' >>文件: 折线图.py >>作者: liu yang >>邮箱: liuyang0001@outlook.com >>博客: www.cnblogs.com/liu66blog ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' #!/usr/bin/env python # -*- coding: utf-8 -*- import matplotlib import numpy as np import matplotlib.pyplot as plt # 定义要使用的字体,防止出现中文乱码 font=matplotlib.font_manager.FontProperties(fname=r"C:\Windows\Fonts\Deng.ttf") # line chart折线图 def line_chart(): x=np.linspace(-10,10,100) y=x**3 # 画图 plt.plot(x,y,linestyle='--',color='g',marker='<') plt.title('折线图',fontproperties=font) # 显示 plt.show() if __name__ == '__main__': line=line_chart()
最有用的语言,除了English,其次可能是Python