摘要: import matplotlib.pyplot as plt import numpy as np x = np.linspace(-1, 1, num=10)#-1到1 10个元素 y = 3 * x + 2 plt.plot(x, y) #画图 plt.show() #显示 x1 = np.linspace(1, 10) #默认生成元素为50的等差数列 x2 = np.lins... 阅读全文
posted @ 2018-10-04 13:19 crazybird123 阅读(108) 评论(0) 推荐(0)