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Vector.IFFT Method (boolean)
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The inverse backward FFT from complex to complex.

Pascal
function IFFT(NoScale: boolean = False): TVec; overload;
Description

Calculates the inverse (backward) Fast Fourier Transformation (FFT) from complex to complex for all calling vector elements in-place. If the NoScale parameter is true, then no scaling is performed for the calling vector. The results can be erroneous if overflow or underflow occurs.

See Also
Example
var a,b: Vector; begin a.SetIt(True,[1,2,3,4]); b.IFFT(a,True); end;
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