Automatic Differentiation
 
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arg.hpp File Reference
#include <stan/math/fwd/core.hpp>
#include <stan/math/prim/fun/arg.hpp>
#include <complex>

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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 >
fvar< T > stan::math::arg (const std::complex< fvar< T > > &z)
 Return the phase angle of the complex argument.