1、以下格式字符串字符用于控制线条样式或标记:
character | description |
- | solid line style |
-- | dashed line style |
-. | dash-dot line style |
: | dotted line style |
. | point marker |
, | pixel marker |
o | circle marker |
v | triangle_down marker |
^ | triangle_up marker |
< | triangle_left marker |
> | triangle_right marker |
1 | tri_down marker |
2 | tri_up marker |
3 | tri_left marker |
4 | tri_right marker |
s | square marker |
p | pentagon marker |
* | star marker |
h | hexagon1 marker |
H | hexagon2 marker |
+ | plus marker |
x | x marker |
D | diamond marker |
d | thin_diamond marker |
| | vline marker |
_ | hline marker |
2、图例的位置
Location String | Location Code |
best | 0 |
upper right | 1 |
upper left | 2 |
lower left | 3 |
lower right | 4 |
right | 5 |
center left | 6 |
center right | 7 |
lower center | 8 |
upper center | 9 |
center | 10 |