1 #ifndef STAN_MATH_PRIM_MAT_FUN_ERF_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_ERF_HPP
5 #include <boost/math/special_functions/erf.hpp>
18 static inline T
fun(
const T& x) {
31 inline typename apply_scalar_unary<erf_fun, T>::return_t
var erf(const var &a)
The error function for variables (C99).
fvar< T > erf(const fvar< T > &x)
Structure to wrap erf() so it can be vectorized.
static return_t apply(const T &x)
Return the result of applying the function defined by the template parameter F to the specified matri...