how to smooth circular playback data set to avoid the discontinuity in value?

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Daniel Hsu
Daniel Hsu 2021-3-4
评论： Daniel Hsu 2021-3-10
I want to repeatly playback a set of data in time-domain. But there is a discontinuity between its beginning value and its end value, which creates a spike in data frequemcy spectrum. How do I apply a smooth filter in Matlab? Thanks
Dan

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Shraddha Jain
Shraddha Jain 2021-3-10
Hi Daniel,
You can use the filtfilt function to perform filtering of the data. For more information, you may refer to a similar question answered in the community,
https://www.mathworks.com/matlabcentral/answers/48236-how-can-i-remove-the-discontinuity-in-concatenation-of-wav-arrays.
Hope this helps!

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