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发表于 2004-3-5 19:01:36
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显示全部楼层
如何画离散点图
plot(3,2,'*')
更改后面的参数就可以
b blue . point - solid
g green o circle : dotted
r red x x-mark -. dashdot
c cyan + plus -- dashed
m magenta * star
y yellow s square
k black d diamond
v triangle (down)
^ triangle (up)
< triangle (left)
> triangle (right)
p pentagram
h hexagram
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