Dsp的Fir，IIr，FFT变换，考式用的，精简的-Dsp of Fir, IIr, FFT transform, test type used to streamline the

In signal processing, a finite impulse response (FIR) filter is a filter whose impulse response (or response to any finite length input) is of finite duration, because it settles to zero in finite time. This is in contrast to infinite impulse respons

It is the matlab code for denoising an EEG signal using adaptive algorithm. Moreover, the code also explains the performance difference between IIR and FIR comapared to adaptive techniques