摘要: #numpy matplotlib读书笔记 import numpy as np import matplotlib.pyplot as pt x = np.arange(0 , 360) y = np.arctan( x * np.pi / 180.0) pt.plot(x,y) pt.xlim( 阅读全文
posted @ 2020-04-30 16:30 Lysim 阅读(199) 评论(0) 推荐(0)