Does anyone know of a simple BUGS program to get me started in this field?
N_N non-diseased cases, each classified negative or positive; numbers of negatives and positives known
N_D diseased cases, each classified negative or positive; numbers of negatives and positives known
latent variable ~N(0,1) for non-diseased cases
latent variable ~N(mu,sigma^2) for diseased cases
Each case is classified negative if z < zeta, and positive otherwise, where zeta is a fixed constant
mu, sigma, zeta to be estimated from the data
Thanks,
Dev Chakraborty
-------------------------------------------------------------------
This list is for discussion of modelling issues and the BUGS software.
For help with crashes and error messages, first mail [log in to unmask]
To mail the BUGS list, mail to [log in to unmask]
Before mailing, please check the archive at www.jiscmail.ac.uk/lists/bugs.html
Please do not mail attachments to the list.
To leave the BUGS list, send LEAVE BUGS to [log in to unmask]
If this fails, mail [log in to unmask], NOT the whole list
|