Another(?) ADVAN5 Problem

From: David Bourne Date: Unknown date technical Source: phor.com
I was able to modify an example I had to run under ADVAN5 on the VAX [6610 VMS 5.5] as a fitting exercise without any errors. However I did stop it short (by reducing the MAXEVALS, it was taking too long). I then developed a simple fitting problem with one subject and it ran fine with ADVAN5 and ADVAN4, except for the S MATRIX ALGORITHMICALLY SINGULAR (with both ADVANs) which I guess is due to the small number of data points. These were very simple examples but they seem to work. I would have compiled the program with the FORTRAN default settings. I'd be happy to try a bigger problem - I hadn't used these ADVANs before so may have made an error somewhere. .....
Apr 01, 1994 Gary Maier Another(?) ADVAN5 Problem
? Alison Boeckmann Another(?) ADVAN5 Problem
? Gasparini Another(?) ADVAN5 Problem
? David Bourne Another(?) ADVAN5 Problem
? Sandra Lawrence Another(?) ADVAN5 Problem