head.hpp File Reference

#include <stan/math/prim/err.hpp>
#include <stan/math/prim/fun/Eigen.hpp>
#include <vector>

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Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename T , require_vector_t< T > * = nullptr>
auto	stan::math::head (const T &v, size_t n)
	Return the specified number of elements as a vector or row vector (same as input) from the front of the specified vector or row vector.
template<typename T >
std::vector< T >	stan::math::head (const std::vector< T > &sv, size_t n)
	Return the specified number of elements as a standard vector from the front of the specified standard vector.