Im doing Poisson glmm using ST.CARar function from CARBayesST package in R. I have 15 variables. Everytime I analyze the data, it appears "NaN" on every 10th - 15th variable. I already try to enter the variable randomly, but still any variable enter on 10th to 15th , the results appear "NaN". This is so confusing..... since I already faced this problem for about 6months. I really appreciate if someone there could help me.