Matching deflection/Inflection points of two plotted curves

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Ashik Rahman
Ashik Rahman 2021-4-1
回答： Sergio Yanez-Pagans 2021-4-1
Hello,
I am plotting 2 dataset in a figure and the plotted curves are similar in shape as shown in the first image. I am trying to match (closest match) the deflection/inflection point of the curves. I can do it by moviing the axis easily but my goal is to do it by algorithm and when I plot it I get something like in the second image. Any idea how may I proceed?
Image1(Plotted curve)
Image 2 (What it suppose to be or as I want it)
Priority is to match the red circled region of the curves.
Thank you in advance for your help.

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采纳的回答

Sergio Yanez-Pagans
Hi Ashik,
Why don't you try this?:
https://www.mathworks.com/help/symbolic/find-asymptotes-critical-and-inflection-points.html
Hope you find this useful!

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