Fig. 11
From: A Forcecardiography dataset with simultaneous SCG, Heart Sounds, ECG, and Respiratory signals

Histograms of the errors on the IBrI estimates between the reference ERB signal and the FRG signal component: (a) histogram of errors on IBrIs between ERB and FRGPVDF; (b) histogram of errors on IBrIs between ECG and FRGPZT.