From 7:00 PM CST Friday, January 24th - 7:00 PM CST Sunday, January 26th, ni.com will be undergoing system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

spectral analysis (MathScript RT Module Subclass)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

»View Product Info
Download Help (Windows Only)

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

WAS THIS ARTICLE HELPFUL?

Not Helpful