How do I have different colours for each plot even having a different option in the popupmenu

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Chen Liang Teoh 2021-11-27

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评论： KSSV 2021-11-27

I have created a GUI to plot data for 2 sensors using popupmenu to choose which sensor to plot in a single axes. Each sensor have 2 column of data, so total of 4 columns' data. I want to plot such that each column's data have different colours. Sensor 1 will have 2 column of data where one should be in red and yellow while in sensor 2 will have 2 column's data where the colours are blue and black

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KSSV 2021-11-27

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在 MATLAB Online 中打开

x = (1:10)' ;

A = rand(10,3) ;

figure

plot(x,A(:,1),'r',x,A(:,2),'b',x,A(:,3),'g')

figure

plot(x,A)

figure

hold on

plot(x,A(:,1),'r')

plot(x,A(:,2),'b')

plot(x,A(:,3),'g')

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Chen Liang Teoh 2021-11-27

I mean that after i chose sensor 2 the colours are still the same as sensor 1. I want it to be different. How do I do that?

KSSV 2021-11-27

Check the plot command and change the colors in there.

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