Espacios de nombres
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std::arg<div class="t-tr-text">(Std :: compleja)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::complex)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>

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< cpp‎ | numeric‎ | complex

 
 
Numéricos biblioteca
Funciones matemáticas comunes
Floating-point medio ambiente
Los números complejos
Matrices numéricas
Pseudo-aleatoria de generación de números
En tiempo de compilación aritmética racional (C++11)
Genéricos operaciones numéricas
Original:
Generic numeric operations
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(C++11)
 
Los números complejos
Las funciones miembro
Original:
Member functions
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Terceros funciones
Original:
Non-member functions
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arg
(C++11)
Funciones exponenciales
Original:
Exponential functions
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Funciones de energía
Original:
Power functions
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Funciones trigonométricas
Original:
Trigonometric functions
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(C++11)
(C++11)
(C++11)
Las funciones hiperbólicas
Original:
Hyperbolic functions
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(C++11)
(C++11)
(C++11)
 
Definido en la cabecera <complex>
template< class T >
T arg( const complex<T>& z );
Devuelve el ángulo de fase del número complejo z, es decir atan2(std::imag(z), std::real(z)) .
Original:
Returns the phase angle of the complex number z, i.e. atan2(std::imag(z), std::real(z)).
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[editar] Parámetros

z -
valor complejo
Original:
complex value
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[editar] Valor de retorno

el ángulo de fase de z
Original:
the phase angle of z
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[editar] Ver también

devuelve la magnitud al cuadrado
Original:
returns the squared magnitude
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(plantilla de función) [editar]
devuelve el conjugado
Original:
returns the complex conjugate
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(plantilla de función) [editar]
construye un número complejo de magnitud y ángulo de fase
Original:
constructs a complex number from magnitude and phase angle
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(plantilla de función) [editar]