Fitting and smoothing the noisy curve

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Sohel Rana
Sohel Rana 2020-9-24
回答： Sindar 2020-9-24
The attached image shows lot of noise. How can I get smooth graph? I used different types of fittings like polynomial, spline, gaussian but none of them fitted it. The highest peak shows lots of smaller peaks that I don't want. How can I get similar type figure like image 2 (right side) from first image? I need only one highset peak as well as for sidelobe peak instead of multiples smaller peaks. I would really appreciate if you someone helps me.

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Sindar
Sindar 2020-9-24
check out smoothdata and this guide

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