filtering by filter function and having a shift
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2NOR_Kh
el 11 de Jun. de 2022
Comentada: Star Strider
el 12 de Jun. de 2022
I have a signal and applied a filter by using filter function in matlab (the built in filter function of matlab). I added padding to my data. now my filtered signal has a shift equal to the padd compared to the initial signal ( I should mention I added padding to the initial signal too). The final output of the filter is equal to the input signal but I dont know where these shift in the signal is arising from. I added a screenshot of the initial and filterd signal. the blue channel is the initial signal and the orange one is the filtered signal.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1029215/image.png)
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