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    std::gamma_distribution

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    C++
     
    Numerik-Bibliothek
    Gemeinsame mathematischen Funktionen
    Floating-Point-Umgebung
    Komplexe Zahlen
    Numerische Arrays
    Pseudo-Zufallszahlen
    Compile-time rationale Arithmetik(C++11)
    Generische numerische Operationen
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    Generic numeric operations
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    iota(C++11)
    accumulate
    inner_product
    adjacent_difference
    partial_sum
     
    Pseudo-Zufallszahlen
    Motoren und Adaptern
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    Engines and engine adaptors
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    linear_congruential_engine(C++11)
    mersenne_twister_engine(C++11)
    subtract_with_carry_engine(C++11)
    discard_block_engine(C++11)
    independent_bits_engine(C++11)
    shuffle_order_engine(C++11)
    Generatoren
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    Generators
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    random_device(C++11)
    Ausschüttungen
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    Distributions
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    Uniform-Distributionen
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    Uniform distributions
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    uniform_int_distribution(C++11)
    uniform_real_distribution(C++11)
    generate_canonical(C++11)
    Bernoulli-Distributionen
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    Bernoulli distributions
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    bernoulli_distribution(C++11)
    binomial_distribution(C++11)
    negative_binomial_distribution(C++11)
    geometric_distribution(C++11)
    Poisson-Verteilungen
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    Poisson distributions
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    poisson_distribution(C++11)
    exponential_distribution(C++11)
    gamma_distribution(C++11)
    weibull_distribution(C++11)
    extreme_value_distribution(C++11)
    Normalverteilungen
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    Normal distributions
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    normal_distribution(C++11)
    lognormal_distribution(C++11)
    chi_squared_distribution(C++11)
    cauchy_distribution(C++11)
    fisher_f_distribution(C++11)
    student_t_distribution(C++11)
    Sampling-Distributionen
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    Sampling distributions
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    discrete_distribution(C++11)
    piecewise_constant_distribution(C++11)
    piecewise_linear_distribution(C++11)
    Seed-Sequenzen
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    Seed Sequences
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    seed_seq(C++11)
    C-Bibliothek
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    C library
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    rand
    srand
    RAND_MAX
     
    std::gamma_distribution
    Member-Funktionen
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    Member functions
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    gamma_distribution::gamma_distribution
    gamma_distribution::reset
    Generation
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    Generation
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    gamma_distribution::operator()
    Merkmale
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    Characteristics
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    gamma_distribution::alpha
    gamma_distribution::beta
    gamma_distribution::param
    gamma_distribution::min
    gamma_distribution::max
    Non-Member-Funktionen
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    Non-member functions
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    operator==
    operator!=
    operator<<
    operator>>
     
    definiert in Header <random>
    template<class RealType =double>
    class gamma_distribution;
    		(seit C++11)
    Erzeugt zufällige positive Integer-Werte x, verteilt nach Wahrscheinlichkeitsdichtefunktion:
    Original:
    Produces random positive integer values x, distributed according to probability density function:
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    P(x|α,β) =
    e-x/β
    βα
     · Γ(α)
    wo α als Form bekannt ist Parameter und β als Skala Parameter bekannt .
    Original:
    where α is known as the shape parameter and β is known as the scale parameter.
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    Bei ganzzahligen α, ist der erhaltene Wert der Summe α unabhängigen exponentiell verteilten Zufallsvariablen, von denen jeder einen Mittelwert von β aufweist
    Original:
    For integer α, the value obtained is the sum of α independent exponentially distributed random variables, each of which has a mean of β
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    Inhaltsverzeichnis

    [Bearbeiten]Mitglied Typen

    Mitglied Typ
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    Member type
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    		 Definition
    result_typeRealType
    param_type
    die Art des Parametersatzes, nicht näher bezeichnet
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    the type of the parameter set, unspecified
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    [Bearbeiten]Member-Funktionen

    		 erzeugt eine neue Verteilung
    (öffentliche Elementfunktion)[edit]
    setzt den internen Zustand der Verteilung
    Original:
    resets the internal state of the distribution
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    (öffentliche Elementfunktion)[edit]
    Generation
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    Generation
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    erzeugt das nächste Zufallszahl in der Verteilung
    Original:
    generates the next random number in the distribution
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    (öffentliche Elementfunktion)[edit]
    Merkmale
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    Characteristics
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    liefert die α Verteilung Parameter (Form)
    Original:
    returns the α distribution parameter (shape)
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    (öffentliche Elementfunktion)[edit]
    gibt die β Verteilungsparameter (Skala)
    Original:
    returns the β distribution parameter (scale)
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    (öffentliche Elementfunktion)[edit]
    ab oder legt die Verteilung Parameter-Objekt
    Original:
    gets or sets the distribution parameter object
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    (öffentliche Elementfunktion)[edit]
    gibt das Minimum potentiell generierten Wert
    Original:
    returns the minimum potentially generated value
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    (öffentliche Elementfunktion)[edit]
    gibt die maximale potentiell generierten Wert
    Original:
    returns the maximum potentially generated value
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    (öffentliche Elementfunktion)[edit]

    [Bearbeiten]Non-Member-Funktionen

    vergleicht zwei Verteilung Objekte
    Original:
    compares two distribution objects
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    (Funktion)[edit]
    Stream führt Eingabe und Ausgabe auf Pseudozufallszahl Verteilung
    Original:
    performs stream input and output on pseudo-random number distribution
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    (Funktion)[edit]

    [Bearbeiten]Beispiel

    This section is incomplete
    Reason: no example

    [Bearbeiten]Externer Links

    Weisstein, Eric W. "Gamma Distribution." Von MathWorld - A Wolfram Web Resource .
    Original:
    Weisstein, Eric W. "Gamma Distribution." From MathWorld--A Wolfram Web Resource.
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    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/numeric/random/gamma_distribution&oldid=27532“
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