matlab的所有记号类型

Line Style Specifiers
Specifier

Line Style
-

Solid line (default)
--

Dashed line
:

Dotted line
-.

Dash-dot line

Marker Specifiers

Specifier

Marker Type
+

Plus sign
o

Circle
*

Asterisk
.

Point
x

Cross
'square' or s

Square
'diamond' or d

Diamond
^

Upward-pointing triangle
v

Downward-pointing triangle
>

Right-pointing triangle
<

Left-pointing triangle
'pentagram' or p

Five-pointed star (pentagram)
'hexagram' or h

Six-pointed star (hexagram)