python matplotlib 记号(markers)大全

marker	符号	描述	英文描述
"."		点	point
","		像素	pixel
"o"		圈	circle
"v"		下三角	triangle_down
"^"		上三角	triangle_up
"<"		左三角	triangle_left
"<"		右三角	triangle_right
"1"			tri_down
"2"			tri_up
"3"			tri_left
"4"			tri_right
"8"		八边形	octagon
"s"		正方形	square
"p"		五边形	pentagon
"P"		加号	plus (filled)
"*"		星号	star
"h"		六边形1	hexagon1
"H"		六边形2	hexagon2
"+"		加号	plus
"x"		x	x
"X"		填充的x	x(filled)
"D"		菱形	diamond
"d"
细菱形	thin_diamond
"|"		竖线	vline
"_"		横线	hline
0			tickleft
1			tickright
2			tickup
3			tickdown
4			caretleft
5			caretright
6			caretup
7			caretdown
8			caretleft (centered at base)
9			caretright (centered at base)
10			caretup (centered at base)
11			caretdown (centered at base)