rrBLUP_ML0_calc_etasq#
- pybrops.model.gmod.rrBLUPModel0.rrBLUP_ML0_calc_etasq(V, y)[source]#
Calculate eta squared values for fast computation of likelihoods.
- Parameters:
V (numpy.ndarray) – A matrix of shape
(nobs,ncomp)containing the non-zero eigenvectors of the spectral decomposition.y (numpy.ndarray) – A vector of shape
(nobs,)containing zero centered observations.
- Returns:
etasq – A vector of shape
(ncomp,)containing squared eta values.- Return type:
numpy.ndarray