Hello,
I am working on comparing two Weibulls models, to check if they are significantly different.
Based on "The Weibull Handbook" by R.Abernethy chapter 7.5.3 I would like to compare Likelihood Contour Plots of two models.
I use a Life Distribution - Compare Group panel to conduct the analysis. It creates a two separate Parametric Estimates - Weibull models. From there I can select to "Show Likelihood Contour".

To begin with, I would like to ask if there is a possibility to customize those charts, like reduce the number of levels, or change the contour colors?
I know that later I can combine the contours for two models using "Copy Frame Contents".
Moreover, is there a way to extract the actual points that create the contour? In the end I would like to check automatically if the models' contours intersect or no, and for that purpose I think that I must be using actual points.
Thank you for your help.
Regards,
Ceg1