arg.hpp File Reference

#include <stan/math/rev/core.hpp>
#include <stan/math/rev/fun/atan2.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
var	stan::math::arg (const std::complex< var > &z)
	Return the phase angle of the complex argument.