Python 🐍 Curve Fit with Step Test Data

[Saimouer]

This video singlehandedly made the concept of "optimizing parameters" REALLY click deeply for me. Wow....

[robbenmrwembley]

I Love you no joke that made me cry I couldn't save a Problem for 2 Days and you helped me

[evamiasiska]

Thank you for this inspiring channel! I wonder if you have any advice how to fit a time series model (which result at time t is calculated based on the result at time t-1) to a series of observed data. Do you know how to define the equation in the curve_fit function? Or do you think there are other function which is more efficient in dealing with fitting a time series model ?

[markremark]

This is fantastic, thank you for all the work you do! Do you have any advice on how to get "zero-crossing" information extracted? For example, if there is sinusoidal data oscillating around 0, I would like to extract datums for each time the curve crosses the zero line. How would you go about doing this efficiently in Python?
Again, thanks for making your work available and for allowing the public to follow along.

[jawadmezaal]

Thank you, John, You provide truly interesting and informative lessons. If I have the data and I want to get the model the equation, how to get it in Python.

[habiyaremyejoseph]

thank you for the video, how do you find this equation ?
BPM?

[shaishavgupta]

i am getting an error after doing the same for other dataset


AttributeError:'float' object has no attribute 'exp'