摘要: import numpy as np import pandas as pd import matplotlib.pyplot as plt import matplotlib.patches as mpatches from scipy.interpolate import spline x = np.arange(-5,11) y = x**3 + 2*(x**2) + x + 2 y2... 阅读全文
posted @ 2018-01-29 15:18 驯龙高手 阅读(12671) 评论(0) 推荐(0) 编辑