log() [6/8]

template<typename Container , require_ad_container_t< Container > * = nullptr>

auto stan::math::log ( const Container &  x )

inline

Return the elementwise natural log of the specified argument, which may be a scalar or any Stan container of numeric scalars.

Version of log() that accepts std::vectors, Eigen Matrix/Array objects or expressions, and containers of these.

The return type is the same as the argument type.

Template Parameters

Container

type of container

Parameters

[in]

x

container

Returns

Elementwise application of natural log to the argument.

Template Parameters

Container

Type of x

Parameters

x

Container

Returns

Natural log of each variable in the container.

Definition at line 70 of file log.hpp.