/// <summary>
/// 연속 균일 분포의 샘플을 생성합니다.
/// </summary>
public static IEnumerable<double> Samples(Random rnd, double lower, double upper) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(lower, upper);
while(true)
yield return DoSample(rnd, lower, upper);
}
public static IEnumerable<double> Samples(Random rnd, double alpha, double beta) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(alpha, beta, 1, 0);
return DoSamples(rnd, alpha, beta);
}
public static double Sample(Random rnd, double location, double scale) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(location, scale);
return DoSample(rnd, location, scale);
}
/// <summary>
/// 연속 균일 분포의 샘플을 생성합니다.
/// </summary>
public static double Sample(Random rnd, double lower, double upper) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(lower, upper);
return DoSample(rnd, lower, upper);
}
public static double Sample(Random rnd, double shape, double invScale) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(shape, invScale);
return DoSample(rnd, shape, invScale);
}
public static IEnumerable<double> Samples(Random rnd, double shape, double invScale) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(shape, invScale);
while(true)
yield return DoSample(rnd, shape, invScale);
}
public static IEnumerable<double> Samples(Random rnd, double scale, double shape) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(scale, shape);
return DoSamples(rnd, scale, shape);
}
public static IEnumerable<int> Samples(Random rnd, double p, int n) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(p, n);
return DoSamples(rnd, p, n);
}
/// <summary>
/// 지수 분포의 샘플을 제공합니다.
/// </summary>
/// <param name="rnd"></param>
/// <param name="lambda"></param>
/// <returns></returns>
public static double Sample(Random rnd, double lambda) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(lambda);
return DoSample(rnd, lambda);
}
public IEnumerable<double> Samples(Random rnd, double location, double scale, double dof) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(location, scale, dof);
return DoSamples(RandomSource, dof).Select(x => location + (scale * x));
}
public static double Sample(Random rnd, double scale) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(scale);
return DoSamples(rnd, scale).First();
}
public IEnumerable<double> Samples(Random rnd, double d1, double d2) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(d1, d2);
while(true)
yield return DoSample(rnd, d1, d2);
}
public double Sample(Random rnd, double d1, double d2) {
rnd.ShouldNotBeNull("rnd");
AssertParameters(d1, d2);
return DoSample(rnd, d1, d2);
}