1 #ifndef STAN_MATH_PRIM_ARR_FUN_DIST_HPP
2 #define STAN_MATH_PRIM_ARR_FUN_DIST_HPP
11 inline double dist(
const std::vector<double>& x,
12 const std::vector<double>& y) {
15 for (
size_t i = 0; i < x.size(); ++i) {
16 double diff = x[i] - y[i];
17 result += diff * diff;
fvar< T > sqrt(const fvar< T > &x)
double dist(const std::vector< double > &x, const std::vector< double > &y)