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Revision 4d048784cc1691d7539bc45fef9d3916724c6650 authored by Mitzi Morris on 27 August 2019, 15:59:25 UTC, committed by Mitzi Morris on 27 August 2019, 15:59:25 UTC 
Merge branch 'master' of https://github.com/stan-dev/example-models
2 parent s f239669 + 93c21d2
Raw File
normal_mixture_k.stan 
data {
  int<lower=1> K;
  int<lower=1> N;
  real y[N];
}
parameters {
  simplex[K] theta;
  real mu[K];
  real<lower=0,upper=10> sigma[K];
}
model {
  real ps[K];              
  mu ~ normal(0,10);
  for (n in 1:N) {
    for (k in 1:K)
      ps[k] <- log(theta[k]) 
               + normal_log(y[n],mu[k],sigma[k]);
    increment_log_prob(log_sum_exp(ps));    
  }
}
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