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Fig. 3. Changes in
angle (A) and
RMSE (B) as a
function of off-centring. The straight line corresponds to the linear model
fitted on the data. The open circles are data points and the closed circles
are the predicted values of
angle and
RMSE
in the absence of off-centring, making it possible to obtain RMSEwo
and
wo: RMSEwo=
RMSE(0)+RMSEc and
wo=
c-
angle(0).