This function draws the "MSE plot", which is used to compare the precision of
the two measurement methods without recalibrating the new method.
It is obtained by graphing the mean squared errors of y1 (new method) and y2 (reference
method) versus the BLUP of the latent trait, x, along with their 95%
simultaneous confidence bands.
Usage
mse(object, rarea = FALSE)
Arguments
object
list returned by measure_compare function.
rarea
if TRUE, draw the plot with shading areas between
the confidence bands.