ToHow can we subtract two graphs using a command...?

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Maimoona Asad
Maimoona Asad 2022-1-4
回答： laurent jalabert 2022-1-5
I ploted two rf plots. But i want to subtract these two graphs how can I do this..?
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DGM
DGM 2022-1-4
What kind of plots? How is the data arranged? Did you make the plots? Do you have the arrays used to make the plots? Can't you just subtract the arrays?

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laurent jalabert
laurent jalabert 2022-1-5
as the coordinates of each points of those 2 graphs are probably not matching, I suppose that you can use linspace or spline functions, which generate a new vector containing "artificial" data between each plotted points . Then you can substract point-per-point and display the new graph.

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