利用openbugs运算时,出现错误信息“sorry something went wrong in procedure power in module math”。能否帮忙解答下!谢谢!
model
{
for (i in 1:N)
{
x[i]<-1-exp(-b*d[i])
pred[i]<-1.3+a*pow(x[i],c)
h[i]~dnorm(pred[i],prec)
}
# Priors
a ~ dnorm(10.0,1.0E-6)
b ~ dnorm(0.05,1.0E-6)
c ~ dnorm(1.0, 1.0E-6)
prec~dgamma(0.001,0.001) # prior for the precision
}