我想用一种颜色开始曲线,然后逐渐融入另一种颜色,直到结束。我的 MCVE 中的以下功能可以工作,但是肯定有我还没有发现的更好的方法吗?!
import numpy as np
import matplotlib.pyplot as plt
def colorlist(color1, color2, num):
"""Generate list of num colors blending from color1 to color2"""
result = [np.array(color1), np.array(color2)]
while len(result) < num:
temp = [result[0]]
for i in range(len(result)-1):
temp.append(np.sqrt((result[i]**2+result[i+1]**2)/2))
temp.append(result[i+1])
result = temp
indices = np.linspace(0, len(result)-1, num).round().astype(int)
return [result[i] for i in indices]
x = np.linspace(0, 2*np.pi, 100)
y = np.sin(x)
colors = colorlist((1, 0, 0), (0, 0, 1), len(x))
for i in range(len(x)-1):
xi = x[i:i+1+1] …Run Code Online (Sandbox Code Playgroud)