public GammaDistribution (double order, double loc,
RandomGenerator ran)
// original: NormalDistribution(0.0,1.0,ran), // std. normal
{
normalDistribution = new NormalDistribution(0.0,1.0,ran);
exponentialDistribution = new ExponentialDistribution(1.0,ran); // std. exponential
Initialize(order,loc);
}
public RayleighDistribution(double sigma, Generator generator)
: base(generator)
{
this.normalDistribution1 = new NormalDistribution(0, 1, generator);
this.normalDistribution2 = new NormalDistribution(0, 1, generator);
this.Initialize(sigma);
}
/// <summary>
/// Initializes a new instance of the <see cref="ChiDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="N">Parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public ChiDistribution(int N, Generator generator)
: base(generator)
{
this._normalDistribution = new NormalDistribution(0, 1, generator);
Initialize(N);
}
/// <summary>
/// Initializes a new instance of the <see cref="LognormalDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="mu">First parameter of the distribution.</param>
/// <param name="sigma">Second parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public LognormalDistribution(double mu, double sigma, Generator generator)
: base(generator)
{
normalDistribution = new NormalDistribution(0, 1, generator);
Initialize(mu, sigma);
}
/// <summary>
/// Initializes a new instance of the <see cref="StudentsTDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="nu">Parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public StudentsTDistribution(double nu, Generator generator)
: base(generator)
{
this.normalDistribution = new NormalDistribution(0, 1, generator);
this.Initialize(nu);
}
/// <summary>
/// Initializes a new instance of the <see cref="LognormalDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="mu">First parameter of the distribution.</param>
/// <param name="sigma">Second parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public LognormalDistribution(double mu, double sigma, Generator generator)
: base(generator)
{
this.normalDistribution = new NormalDistribution(0, 1, generator);
Initialize(mu, sigma);
}
public void TestNormalDistribution()
{
double[][] para = {
new double[]{1.5, 1.75, 0.319642937156856949396103, 0.1815866129623468194217694, 4.378493847165077251011736, 0.0589346516430693148362630}
};
for (int i = 0; i < para.Length; i++)
{
ContDistTester tester = new ContDistTester(para[i], delegate(double a, double b)
{
NormalDistribution ret = new NormalDistribution();
ret.Mu = a;
ret.Sigma = b;
return ret;
}
);
tester.Test(1E-14);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ChiDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="N">Parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public ChiDistribution(int N, Generator generator)
: base(generator)
{
_normalDistribution = new NormalDistribution(0, 1, generator);
Initialize(N);
}
/// <summary>
/// Initializes a new instance of the <see cref="StudentsTDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="nu">Parameter of the distribution.</param>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public StudentsTDistribution(double nu, Generator generator)
: base(generator)
{
normalDistribution = new NormalDistribution(0, 1, generator);
Initialize(nu);
}
/// <summary>
/// Initializes a new instance of the <see cref="ChiSquareDistribution"/> class, using the specified
/// <see cref="Generator"/> as underlying random number generator.
/// </summary>
/// <param name="generator">A <see cref="Generator"/> object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="generator"/> is NULL (<see langword="Nothing"/> in Visual Basic).
/// </exception>
public ChiSquareDistribution(Generator generator)
: base(generator)
{
this.alpha = 1;
this.normalDistribution = new NormalDistribution(generator);
this.normalDistribution.Mu = 0.0;
this.normalDistribution.Sigma = 1.0;
}
