gp_dot_prod_cov() [1/6]

template<typename T_x , typename T_sigma , require_all_prim_or_rev_kernel_expression_t< T_x > * = nullptr, require_stan_scalar_t< T_sigma > * = nullptr>

auto stan::math::gp_dot_prod_cov ( const T_x &  x, const T_sigma  sigma  )

inline

Dot product kernel on the GPU.

Template Parameters

T1	Type of the matrix
T2	Type of sigma

Parameters

x	input matrix
sigma	standard deviation
length_scale	length scale

Returns

dot product covariance matrix that is positive semi-definite

Definition at line 27 of file gp_dot_prod_cov.hpp.