Hi Pharsight Modellers,
I have question regarding to the calculation of condition number in phoenix.
In the user guide, it states that when the condition number exceeds 1E+6, then the model is probably overparameterized.
However, I recalled that when using NONMEM, the criteria is <1000, (it happens to be square root of 1E+6).
I wonder how the difference just because the calculation?