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Vector.FFT Method (TVec, boolean)
Vector Record | Vector Members | MtxExpr Namespace | FFT Method
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Calculate the FFT from all Vec elements.

Pascal
function FFT(const Vec: TVec; ConjugateExtend: boolean = false): TVec; overload;
Description

Store the results in the calling vector. Vec Length must not be a power of two, but highest performance will be achieved if it is a power of two. Length and Complex properties of the calling vector are set implicitly to match Vec vector. If Vec is complex then complex to complex forward FFT is performed. If Vec is real then real to complex FFT is performed and the conjugate symmetric part is appended.

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