uk.me.berndporr:iirj (maven): A selection of standard IIR filters such as Butterworth, Bessel and Chebyshev which are set up with a single command and then can be used for realtime processing: outsample = filter(insample). 
Keywords: bandpass|bandpass-filter|bandstop|bandstop-filter|filter|filter-plugin|filters|highpass|highpass-filter|iir|lowpass-filter|signal-processing