How can I fit a curve on two sets of data simultaneously?

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Hi there,
I have two different curves (sinusoidal functions with the same frequencies) in one period of time. I want to find the best curve which can represent both of the reference curves. I want to know is there any method in MATLAB that using it I can fit a curve on that two sets of data simultaneously?
Thank you,
Mitra Taghizadeh
Mitra Taghizadeh on 16 Apr 2022
where: b11=b12

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Answers (1)

Walter Roberson
Walter Roberson on 15 Apr 2022
Append the data together.
joint_x = [x1; x2];
joint_y = [y1; y2];
cftool(joint_x, joint_y)


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