how to plot multiple curves in the same figure
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Hello everyone I'm new in matlab and I want to know how can I plot multiple curves in the same figure knowing that every single curve has it's own expression(function).Do I have to write the code for every single function in has own file?? any idea please and thanks
采纳的回答
Use hold on
figure
hold on
plot(rand(10,1),'r')
plot(rand(10,1),'b')
plot(rand(10,1),'g')
legend('data1','data2','data3')
更多回答（2 个）
plot([rand(10,1), rand(10,1), rand(10,1)])
legend('data1','data2','data3')
Use colororder before calling plot to have your prefered colors.
The vectors v1, v2, v3, in plot([v1, v2, v3]) must be column vectors, all with the same dimension
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