Summary
Initializes the Goertzal algorithm.
Unit
SignalUtils
Declaration
Procedure GoertzInit(Freq: TSample; Complex: boolean; var State: TGoertzState);
Description
Initializes the Goertzal algorithm. Freq is normalized frequency: 0 < Freq < 1. If the frequency does not change, the state is not reinitialized. If the data to be analyzed is Complex, set Complex to True.
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