r Squared from NONMEM
Can anyone tell me how to compute an r-squared (or equivalent) from NONMEM
output.
I have a covariate that markedly diminishes the objective function value
(decrease by 11.5
with an associated chi-square p-value of 0.001); however, I don't know how to
determine
how much of the overall variability inclusion of this covariate accounts for.
In a
simple linear regression we get r-squared. What parameter should I look at in a
NONMEM output?
Any assistency you could provide would be very much appreciated.