sign() [1/3]

template<typename T , require_all_kernel_expressions_and_none_scalar_t< T > * = nullptr>

auto stan::math::sign

(

const T &

x

)

Returns signs of the arguments.

Template Parameters

T	type of the argument (matrix_cl or kernel generator expression)

Parameters

x	the argument

Returns

sign of x

Definition at line 18 of file sign.hpp.