TS++ library: time series library

◆ psdnorm()

virtual double ts::tapers::Taper::psdnorm ( ) const
pure virtual

return normalization for PSD calculation. The taper coefficients $w_k$ have to be devided by the return value $W$.

Returns
$ W=\sqrt{\frac{\sum\limits_{k=1}^{N} w_k^2}{N}} $
See also
ts::tapers::Taper::psdapply

Implemented in ts::tapers::FourPoint, ts::tapers::Hanning, and ts::tapers::Cosine.

Referenced by psdapply().

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