三次样条曲线（参数方程）python实现

参考 # -- coding: utf-8 -- @Project: lecture @Time : 2020/4/29 21:54 @Author : Yang xu @Site : @File : parameter equation.py @IDE: PyCharm import numpy as np import matplotlib.pyplot as plt from pylab import mpl class SPLINE(object): def __init__(self, p, p_): self.p = p # 型值