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how do i design a A 17-tap low-pass FIR filter with pass-band upper frequency of 6 Hz and stop-band lower frequency of 30 Hz and the sampling frequency is 512 Hz.And how can i pass my input vector through it? Any help will really be useful!

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Harsha Vemula 2017-5-19

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评论： Star Strider 2017-7-24

I have downloaded aami3am.mat file from physionet atm. and now i want to pass that ecg signal vector through this low pass filter. I am stuck here as I am not able to find a particular matlab command comprising of all these required parameters. Any help will really be handy. thank you!

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Christoph F. 2017-7-24

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Filters are applied to signals using the filter(B, A, sig) function.

17 taps is probably too short for the stated requirements.

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Star Strider 2017-7-24

The filtfilt function is preferable to filter, since filtfilt has a maximally-flat phase response.

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