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SignalUtils.IirFilter Function
SignalUtils | Functions
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Filter data with an IIR filter.

Pascal
procedure IirFilter(const Data: TVec; var IirState: TIirState; LinearPhase: boolean = False); overload;
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Description

Filter Data and place the result back in Data. Use this routine for filtering of non-consecutive blocks of data. Set LinearPhase to True to double filter attenuation and ensure no phase distortion and no phase delay.

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