Dear All,
I would like to analyse the "lips.odc" file from WinBugs. These are the
rates of lip cancer in 56 counties in Scotland have analysed by Clayton and
Kaldor (1987) and
Breslow and Clayton (1993).
The program included in the example have a local spatially structured
variation represented by a Gaussian autoregression with conditional
variances. However this example does not have an unstructured heterogeneity
of the relative risks (a normal distribution with zero mean).
Could you please tell me how can I included the unstructured heterogeneity
into the program?. Thanks a lot and happy 2000.
Ricardo Ocana-Riola
Andalusian School of Public Health
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