一、Matplotlib 基础用法:
import matplotlib.pyplot as plt
import numpy as np
x = np.linspace(-1, 1, 100) # 生成100个点
y = 2*x + 1
plt.plot(x, y)
plt.show()import matplotlib.pyplot as一、Matplotlib 基础用法:
import matplotlib.pyplot as plt
import numpy as np
x = np.linspace(-1, 1, 100) # 生成100个点
y = 2*x + 1
plt.plot(x, y)
plt.show()import matplotlib.pyplot as