different colour combinations in matlab

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sindhu
sindhu 2014-8-13
回答： Amir 2014-8-13
how to plot 20 different points in the plot in 20 different colours?

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回答（2 个）

Chad Greene
Chad Greene 2014-8-13
Use scatter. The syntax is scatter(x,y,Size,Colors). Size is the size of the markers and Colors can be 20 rgb values as in Example 1 here .
Amir
Amir 2014-8-13
Sindhu, use this code:
x=[1:20]./7;
y=sin(x);
hold on
for i=1:length(x)
plot(x(i),y(i),'*',...
'color', rand(1,3))
end

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