how can ı filter high pass filer ?

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ADNAN KIRAL
ADNAN KIRAL 2018-11-30
评论： Star Strider 2018-12-2
hi there,
ı would like to use a high-pass filter with a cut-off frequency of 0.02 Hz in a time domain.
is that possible to filter frequencies in time domain?
thanks

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Star Strider
Star Strider 2018-11-30
If you have R2018a or later use the highpass (link) funciton. It returns an efficient elliptical filter. If you use the ‘d’ (digital filter object) output, use filtfilt with it to filter your signal, not filter as suggested in the documentation.

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