摘要：
import numpy as np import matplotlib.pyplot as plt from scipy.optimize import curve_fit filename='test.txt' # fourier series defintions tau = 0.045 de 阅读全文
摘要：
通过十个参数绘制大象曲线 import matplotlib.pyplot as plt import numpy as np import matplotlib.animation as animation num=101 k=np.arange(1,6) t=np.linspace(0,2*np 阅读全文