导入相关模块 import matplotlib.pyplot as plt import pandas as pd import numpy as np 基本图表 散点图:scatter N = 1000 x = np.random.randn(N) y = np.random.randn(N) plt.scatter(x,y) plt.show() scatter的函数签名如下 scatter(x,y,s=None,c=None,marker=None,cmap=None,norm=None
常用模块导入 import numpy as np import matplotlib import matplotlib.mlab as mlab import matplotlib.pyplot as plt import matplotlib.font_manager as fm from mpl_toolkits.mplot3d import Axes3D 解决显示异常问题 中文乱码 myfont = fm.FontProperties(fname="字体文件路径") 负号显示