Automatic Differentiation
 
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fabs.hpp File Reference

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Classes

struct  stan::math::fabs_fun
 Structure to wrap fabs() so that it can be vectorized. More...
 

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_arithmetic_t< T > * = nullptr>
auto stan::math::fabs (T x)
 
template<typename Container , require_not_container_st< std::is_arithmetic, Container > * = nullptr, require_not_var_matrix_t< Container > * = nullptr, require_all_not_nonscalar_prim_or_rev_kernel_expression_t< Container > * = nullptr, require_not_stan_scalar_t< Container > * = nullptr>
auto stan::math::fabs (const Container &x)
 Returns the elementwise fabs() of the input, which may be a scalar or any Stan container of numeric scalars.
 
template<typename Container , require_container_st< std::is_arithmetic, Container > * = nullptr>
auto stan::math::fabs (const Container &x)
 Version of fabs() that accepts std::vectors, Eigen Matrix/Array objects or expressions, and containers of these.