FREQCOR_Sel_stunst

Selection utilities for splitting (co)spectra by stability class.

Functions

FREQCOR_Sel_stunst

Select stable or unstable conditions based on the sign of Zeta.
FREQCOR_Sel_stunst.FREQCOR_Sel_stunst(Icosp_sel, sts, Zeta)[source]

Select stable or unstable conditions based on the sign of Zeta.

Parameters:

  • Icosp_sel (pd.DataFrame) – Ideal cospectra for CF (sel) [nfreq, nspec].

  • sts (int) – Stability class selector (1: unstable, 2: stable).

  • Zeta (pandas.Series) – Stability parameter time series.

Returns:

Icos_CF – Stability-filtered cospectra used for CF computation.

Return type:

pandas.DataFrame