You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
688 B
Plaintext
31 lines
688 B
Plaintext
//
|
|
// This Stan program defines a simple model, with a
|
|
// vector of values 'y' modeled as normally distributed
|
|
// with mean 'mu' and standard deviation 'sigma'.
|
|
//
|
|
// Learn more about model development with Stan at:
|
|
//
|
|
// http://mc-stan.org/users/interfaces/rstan.html
|
|
// https://github.com/stan-dev/rstan/wiki/RStan-Getting-Started
|
|
//
|
|
|
|
// The input data is a vector 'y' of length 'N'.
|
|
data {
|
|
int<lower=1> D;
|
|
int<lower=1> N;
|
|
int<lower=0, upper=1> y[N];
|
|
row_vector[D] x[N];
|
|
}
|
|
parameters {
|
|
real mu[D];
|
|
real<lower=0> sigma[D];
|
|
}
|
|
model {
|
|
sigma ~ gamma(2,0.1);
|
|
mu ~ normal(0, sigma); //convert to mvnormal
|
|
|
|
for (n in 1:N) {
|
|
y[n] ~ bernoulli_logit(x[n] * mu);
|
|
}
|
|
}
|