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spectral analysis (MathScript RT Module Subclass)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Requires: MathScript RT Module

Member of the dsp class. Use members of the spectral analysis subclass to perform spectral analysis on signals.

Function Description
buffermx Resizes a vector into a matrix
ccepstrum Complex cepstrum
coherence Estimates coherence of two signals with Welch method
coherence_ms Magnitude-squared coherence estimation
corrcoeff Correlation coefficients
corrmx Toeplitz matrix
covarmx Covariance matrix
crosscorr Cross-correlation
crosscorr2d Two-dimensional cross-correlation
crosscovar Cross-covariance
crosspsd Estimates cross power spectral density
crosssd Estimates cross-spectrum density with Welch method
iccepstrum Inverse complex cepstrum
minrepseq Minimum-length repeating sequence
psd Power spectral density using Welch method
psd_burg Power spectral density using Burg algorithm
psd_covar Power spectral density using covariance method
psd_mcovar Power spectral density using modified covariance method
psd_periodogram Power spectral density using periodogram method
psd_welch Power spectral density using Welch method
psd_yule Power spectral density using Yule-Walker method
pspec_eign Pseudospectrum using eigenvector method
pspec_music Pseudospectrum using multiple signal classification algorithm
rcepstrum Real cepstrum
root_eign Frequency and power components using eigenvector method
root_music Frequency and power components using multiple signal classification algorithm
spectrogram Computes the signal energy distribution
tf_estimate Estimates transfer function
tf_estimateplot Estimates a transfer function

 

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