线图

你在科学出版物中看到的最常见的情节很可能是所谓的线图。绘制线条的命令是 plot() 像这样使用它

import matplotlib.pyplot as plt
import numpy as np

# Generate data for the plot
x = np.linspace(0, 1, 21)
y0 = np.sin(2*np.pi*x)
y1 = np.cos(2*np.pi*x)

# Generate the plot
fig, ax = plt.subplots()
ax.plot(x, y0)
ax.plot(x, y1)
plt.show(fig)

生成一个同时包含正弦和余弦的线图: