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How do I plot this?

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Chloe Sim
Chloe Sim on 7 May 2020
Commented: Chloe Sim on 7 May 2020
Hello, I have 3 matrix (Eg: a=[0.1;0.2;0.3;0.4;0.5;0.6;0.7;0.8;0.9;1.0] , b=[0.2;0.3;0.4;0.5;0.6;0.7;0.8;0.9;0.9;0.9], c=[0.4;0.5;0.6;0.7;0.8;0.9;0.3;0.2;0.1]) that I want to plot. How do I go about and plot this with different color indication for a,b and c (Eg: I want a to be blue, b to be red, and c to be yellow).

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Accepted Answer

Behzad Navidi
Behzad Navidi on 7 May 2020
Try this
plot (a, 'color', 'blue')
hold on
plot(b,'color', 'red')
hold on
plot (c,'color', 'yellow')
hold off
If you want to plot them separately ignore hold on and hold off. You can search for more colors if you need here

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Chloe Sim
Chloe Sim on 7 May 2020
Hello! Thank you for the quick response! It works well! I have another question, how do I make the '*' and the labellings bigger in the plot?
Behzad Navidi
Behzad Navidi on 7 May 2020
Hi Yes you can doing this:
p1 = plot (a, '*', 'color', 'blue')
p1.LineWidth= 10;
Change 10 to 12 to bigger and 10 to 8 to smaller font, for example.
Chloe Sim
Chloe Sim on 7 May 2020
Hello! Thank you for helping me! It works very well. Have a good day!

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