OpenBUGS - Variable is not defined

Question

I\'m using the following code in OpenBUGS to perform an analysis:

model
{
for(i in 1:467)
{
probit(p[i])<-gamma0+gamma1*drug[i]+gamma2*CD41[i]
R[i]~dbern(p[i]         


        

Answer 1

Are you sure you are passing the vector variable CD41 correctly to your dataList?

If are using R, try to call CD41<-as.vector(CD41) before passing it to OpenBUGS. Remember that 1 column matrix and a vector are different things for both BUG and for R.