scatter plot color setting.

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Matt
Matt 2014-9-19
编辑： per isakson 2014-9-20
In the matlab code below, I have scattered points. How can i choose different scatterd fonts like * and + and set the color of theses scattered points.
x=[0.8,1.3,2.2,2.9,3.6];
y1=[17.22,18.9,19.74756674,21.64790459,22.77216041];
y2=[0.07,0.11,0.163,0.27,0.29];
[ax, h1, h2] = plotyy(x,y1,Ax,y2,'scatter');
line(x,y1,'Parent',ax(1))
line(x,y2,'Parent',ax(2) )
set(ax(1),'ycolor','r')
set(ax(2),'ycolor','b')
Thank you very much!

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回答（1 个）

per isakson
per isakson 2014-9-19
Those simple circles are patch objects. (There is a lot to read about patches in the documentation.)
Try
ch1 = get( h1, 'children' )
set( ch1, 'MarkerEdgeColor', [1,0,0] )
  2 个评论
Matt
Matt 2014-9-19
I didnt understand your answer.
per isakson
per isakson 2014-9-19
编辑：per isakson 2014-9-20
Execute these two lines after your script. One series of circles will turn red. That is an answer to "set the color of theses scattered points.".
Secondly, I invited you to search the documentation on patch and find out how to change the shape of the "markers".

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