我在试图填补两条线之间的空白,这两条线不是两端都封闭的。
import matplotlib.pyplot as plt
import numpy as np
inner_offset = 0.05
r = np.arange(inner_offset,1. + inner_offset,1./720.)
theta = np.arange(0.,2.,1./360.)*np.pi
plt.polar(theta/2.,r) #first part of spiral
plt.polar((theta/2.)+(np.pi/3.),r)
plt.show()
发布于 2018-06-14 09:27:47
因为你的半径("y"
)是相同的,您可以使用plt.fill_betweenx()
:
import matplotlib.pyplot as plt
import numpy as np
plt.figure()
inner_offset = 0.05
r = np.arange(inner_offset,1. + inner_offset,1./720.)
theta = np.arange(0.,2.,1./360.)*np.pi
c1 = plt.polar(theta/2.,r, color='b')[0]
x1 = c1.get_xdata()
y1 = c1.get_ydata()
c2 = plt.polar((theta/2.)+(np.pi/3.),r, color='y')[0]
x2 = c2.get_xdata()
y2 = c2.get_ydata()
plt.fill_betweenx(y1, x1, x2, color='g')
plt.show()
给予:
https://stackoverflow.com/questions/-100004900
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