variance.hpp File Reference

#include <stan/math/opencl/kernel_generator.hpp>
#include <stan/math/opencl/prim/log_sum_exp.hpp>
#include <stan/math/opencl/prim/mean.hpp>
#include <stan/math/opencl/ref_type.hpp>
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/err/check_matching_sizes.hpp>
#include <stan/math/prim/fun/to_ref.hpp>

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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_all_kernel_expressions_and_none_scalar_t< T > * = nullptr>
double	stan::math::variance (const T &a)
	Return the sample variance of the var_value matrix Raise domain error if size is not greater than zero.