Spectral Analysis | REPFREQ

FREQUENCY RESPONSE – [REPFREQ]
Outputs the transfer function by comparing two Fast Fourier Transformation signal.

CATEGORY
Spectral analysis

DESCRIPTION
Outputs the magnitudes and phases of the transfer function. The analysis is based on the Fast Fourier Transform of inputs signals.

RESULT VARIABLES AND PARAMETERS

Magnitude (m)	Frequency response magnitude
Phase_Angle (a)	Frequency response phase
Signal_X	First signal to use for the frequency response analysis
Signal_Y	Second signal to use for the frequency response analysis
Window	Type of windowing applied to the analyzed samples. Refer to the beginning of Spectral analysis category to have a short description. [0: Rectangular,1: Hanning, 2: Hamming, 3: Blackman]

SYNTAX
res= statfreq(Signal,Nclasses)

CHARACTERISTICS
Data type support
Double Floating point

EXAMPLE