There is a growing set of tutorials on using umx here
http://tbates.github.io
There's also a paper under review at Journal of Statistical Software, and you can get a pre-print here:
https://www.dropbox.com/s/fhyj8ps2cnfzu6m/bates.pdf?dl=1
There is a growing set of tutorials on using umx here
http://tbates.github.io
There's also a paper under review at Journal of Statistical Software, and you can get a pre-print here:
https://www.dropbox.com/s/fhyj8ps2cnfzu6m/bates.pdf?dl=1