how to compare 3 results plotted on one graph. I would like to compare graph against one another

[Ezekiel Omoniyi]

I need the code please to do this in matlab.

Thanks in anticipation

[dpb]

First you have to define what "this" is supposed to be...the three don't seem all that similar other than two have same sign of gradient while the third (red) is somewhat like a mirror image of the middle (blue), but we don't know what "compare" means to you in the context of the question...

[Ezekiel Omoniyi]

Thanks for your prompt response.

I am comparing machine aggregate output vs routing flexibily of machine at different operational range of low range, medium range, and high range while keeping the input constant. I want to find out which operational range is faring better against each other and also, quantify the value.

Thanks in anticipation.

[dpb]

Lots of buzz words but not definitions of what any means in terms that could code anything. What determines what "faring better against each other" means?

We "know nuthink!" of your problem or system with which you are familiar excepting what is posted here.