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full spectrum

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  • August 7, 2013 um 5:08 pm Uhr #12826
    Matthias Le LannoMatthias Le Lanno
    Mitglied

    Hello,

    Could you tell me if FlexPro9 is able to calculate full spectrum FFT? That means a FFT of complex numbers X+iY where X and Y are two lists of data. The full spectrums gives the forward and backward frequencies.
    Thanks,
    Matthias.

    August 7, 2013 um 5:08 pm Uhr #8483
    Matthias Le LannoMatthias Le Lanno
    Mitglied

    Hello,

    Could you tell me if FlexPro9 is able to calculate full spectrum FFT? That means a FFT of complex numbers X+iY where X and Y are two lists of data. The full spectrums gives the forward and backward frequencies.
    Thanks,
    Matthias.

    August 8, 2013 um 9:01 am Uhr #9297
    Bernhard KantzBernhard Kantz
    Teilnehmer

    For this you can use the FPScript function FFTn. If you have two datasets with the real part and the imaginary part, you can use the complex number operator (real component, imaginary component) to combine the values into a complex dataset.

    Example:

    
FFTn((X, Y))

    Support@weisang.com

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