[英]Matplotlib - Different colours using plt.setp()
The matplotlib.pyplot
tutorial has the following code: matplotlib.pyplot
教程具有以下代码:
lines = plt.plot(x1, y1, x2, y2)
# use keyword args
plt.setp(lines, color='r', linewidth=2.0)
I'm wondering if there's anyway to specify different colours for different lines in this statement. 我想知道是否在此语句中为不同的行指定了不同的颜色。
You can specify the properties of each line with the same matplotlib.pyplot.setp()
method as well: 您还可以使用相同的
matplotlib.pyplot.setp()
方法指定每行的属性:
import matplotlib.pyplot as plt
import numpy as np
x = np.arange(0, 1.0, 0.01)
y1 = np.sin(2*np.pi*x) # function 1
y2 = np.sin(4*np.pi*x) # function 2
lines = plt.plot(x, y1, x, y2)
l1, l2 = lines # split lines
plt.setp(l1, linewidth=1, color='r', linestyle='-') # set function 1 linestyle
plt.setp(l2, linewidth=1, color='g', linestyle='-') # set function 2 linestyle
plt.show()
Output: 输出:
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