本文主要记录Matplotlib中的曲线、点号的样式，便于后续查询。
Line Styles
下面列举了曲线的样式：
| 标记 | 描述 | 显示 |
|---|---|---|
- |
solid line |  |
-- |
dashed line |  |
-. |
dash-dot line |  |
: |
dotted line |  |
. |
points |  |
o |
circle |  |
^ |
triangle up |  |
v |
triangle down |  |
< |
triangle left |  |
> |
triangle right |  |
s |
square |  |
+ |
plus |  |
x |
cross |  |
D |
diamond |  |
d |
thin diamond |  |
1 |
tripod down |  |
2 |
tripod up |  |
3 |
tripod left |  |
4 |
tripod right |  |
h |
hexagon |  |
H |
rotated hexagon |  |
p |
pentagon |  |
| |
vertical line |  |
_ |
horizontal line |  |
Markers
下面列举了点号的样式：
| 标记 | 描述 | 显示 |
|---|---|---|
| 0 | tick left |  |
| 1 | tick right |  |
| 2 | tick up |  |
| 3 | tick down |  |
| 4 | caret left |  |
| 5 | caret right |  |
| 6 | caret up |  |
| 7 | caret down |  |
o |
circle |  |
D |
diamond |  |
h |
hexagon 1 |  |
H |
hexagon 2 |  |
_ |
horizontal line |  |
1 |
tripod down |  |
2 |
tripod up |  |
3 |
tripod left |  |
4 |
tripod right |  |
8 |
octagon |  |
p |
pentagon |  |
^ |
triangle up |  |
v |
triangle down |  |
< |
triangle left |  |
> |
triangle right |  |
d |
thin diamond |  |
, |
pixel |  |
+ |
plus |  |
. |
point |  |
s |
square |  |
* |
star |  |
| |
vertical line |  |
x |
cross |  |
r'$\sqrt{2}$' |
any latex expression |  |
