3)控制標記風格
標記風格有多種:
. Point marker
, Pixel marker
o Circle marker
v Triangle down marker
^ Triangle up marker
< Triangle left marker
> Triangle right marker
1 Tripod down marker
2 Tripod up marker
3 Tripod left marker
4 Tripod right marker
s Square marker
p Pentagon marker
* Star marker
h Hexagon marker
H Rotated hexagon D Diamond marker
d Thin diamond marker
| Vertical line (vlinesymbol) marker
_ Horizontal line (hline symbol) marker
+ Plus marker
x Cross (x) marker
下面的執行個體集合以上三種:具體代碼和效果如下所示:
[python] view plain copy import matplotlib.pyplot as plt import numpy as np y = np.arange(1, 3, 0.3) plt.plot(y, 'cx--', y+1, 'mo:', y+2, 'kp-.'); plt.show()