Introduction - If you have any usage issues, please Google them yourself
Various filter:// ButterworthL ()- Butterworth low-pass filter// ButterworthH ()- Butterworth high-pass filter// MutualFilter ()- Interactive band stop filter// RetrorseFilter ()- Butterworth Sri Lanka inverse filter low-pass filter// WienerFilter ()- Wiener filter restored binding// PSE_Filter ()- restore the power spectrum of binding equilibrium filter// MinPower ()- constrained least squares restoration filter (figure image processing applications)