Hello
I testing the covariance plot with incov1.INP file (example data). The problem occurs when I try to do the covariance plot from a model [phi(mass*mass2)p(.)]. Mark collapse and returns an error code 30, when I ignore it, an error code 33 appears, and finally when I ignore it too an error code 50 appears.
I tested with my own input file (5 encounter history, 3 group and 4 covariate) using in the model only 1 covariate or 2 and happens the same.
I have run it both input files in version 5.1 and 6.0 in a Machintosh with a virtual machine (Virtual Box), executing Mark as a administrator.
The operating system is Windows XP SP2.
I don't know where is the problem and I will be very grateful if you could help me.
Marco