spectrum
Compute a vertical modal auto-spectrum.
Declaration
S = spectrum(self,coefficients,options)
Parameters
selfInternalModesTransform instancecoefficientsvertical modal coefficientsoptions.component"F"or"G"options.horizontalMultiplicitymultiplicity factor, often 1 or 2options.requireCanonicaltrue to reject noncanonical component spectra
Returns
Smodal auto-spectrum
Discussion
This is equivalent to crossSpectrum(coefficients,coefficients).