Issue selecting points for estimation of lambda_z

Phoenix Certara Forums Phoenix WNL basics
1

Hi there,

I am having trouble selecting points for estimation of lambda_z for a particular profile within a dataset (see attached snapshot).

lambda.PNG
lambda.PNG807×406 2.1 KB

There is no issue selecting points for any other profile, but for this one you can see it states ‘2 points in calculation’, even when I have selected the 4 h timepoint as the start, and the 8 h timepoint as the end (and 6 h timepoint is not excluded).

Many thanks for any help!

Simon

2

Simon as I just explained in my repsonse to your Case 00168280; the resutls you obtained from the profile do use 3 points from 4 hours through to 8.017, the most probable explanation is that you have typed 8h as the end time when the actual sample time was slightly later. Please check you Summary Table, Final parameters and output Lz plot as they all appeared to be using thre points fine at my end.