1 #ifndef STAN_MATH_PRIM_ARR_FUN_SUB_HPP
2 #define STAN_MATH_PRIM_ARR_FUN_SUB_HPP
10 inline void sub(std::vector<double>& x, std::vector<double>& y,
11 std::vector<double>& result) {
12 result.resize(x.size());
13 for (
size_t i = 0; i < x.size(); ++i)
14 result[i] = x[i] - y[i];
void sub(std::vector< double > &x, std::vector< double > &y, std::vector< double > &result)