columns_dot_self.hpp File Reference

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

Go to the source code of this file.

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_eigen_t< T > * = nullptr, require_not_eigen_vt< is_var, T > * = nullptr>
Eigen::Matrix< value_type_t< T >, 1, T::ColsAtCompileTime >	stan::math::columns_dot_self (const T &x)
	Returns the dot product of each column of a matrix with itself.