spectrumWithGgTransform

Compute a modal autospectrum using the G-basis transform.

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Declaration

 spectrum = spectrumWithGgTransform(field)

Parameters

• field G-space field with shape [Nx Ny Nz]

Returns

• spectrum nonnegative autospectrum with shape [Nj Nkl]

Discussion

Compute a modal autospectrum using the G-basis transform.

The method transforms a gridded G-space field and applies the horizontal Hermitian and vertical normalization factors.

spectrum = wvt.spectrumWithGgTransform(eta);