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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Stat Biosci. 2017 Dec 6;11(1):47–90. doi: 10.1007/s12561-017-9208-x

Fig. 14.

Fig. 14

Boxplots of b estimation relative error MSEr=‖b^-b‖22/‖b‖22 values obtained in numerical experiments with the informative connectivity information input, for estimation methods riPEER and ridge, for REML and cross-validation approach to regularization parameter(s) selection. Error values are summarized for different combinations of simulation setup parameters: number of observations n ∈ {100, 200}, number of variables p ∈ {50, 100, 200}, strength of correlation between the variables in the Z matrix k ∈ {0.004, 0.01}, signal strength σb2∈{0.001,0.01,0.1}.