Méthode | Description | |
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CalculateFastFourierTransform ( System.Numerics.Complex x ) : System.Numerics.Complex[] |
Calculates spectrum of given signal.
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CalculateFastFourierTransform ( double characteristics ) : double[][] |
The fourier transform.
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Méthode | Description | |
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PowerOfTwoCeiling ( int number ) : int |
Calculates nearest greater power of 2 for the given number.
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W ( int k, int n ) : System.Numerics.Complex |
Calculates turning mod(?) e^(-i*2*PI*k/N).
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public static CalculateFastFourierTransform ( System.Numerics.Complex x ) : System.Numerics.Complex[] | ||
x | System.Numerics.Complex | /// Array of signal values. array size should be power of 2. /// |
Résultat | System.Numerics.Complex[] |
public static CalculateFastFourierTransform ( double characteristics ) : double[][] | ||
characteristics | double | /// The characteristics. /// |
Résultat | double[][] |