Poisson |
Generates Poisson distributed random numbers.
Inheritance HierarchySystemObject
Altaxo.Calc.ProbabilityDistribution
Altaxo.Calc.ProbabilityDiscreteDistribution
Altaxo.Calc.ProbabilityPoissonDistribution
Altaxo.Calc.ProbabilityDistribution
Altaxo.Calc.ProbabilityDiscreteDistribution
Altaxo.Calc.ProbabilityPoissonDistribution
Namespace: Altaxo.Calc.Probability
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
SyntaxC#
public class PoissonDistribution : DiscreteDistribution
The PoissonDistribution type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | PoissonDistribution | Initializes a new instance of the PoissonDistribution class |
| PoissonDistribution(Double) | Initializes a new instance of the PoissonDistribution class |
| PoissonDistribution(Generator) | Initializes a new instance of the PoissonDistribution class |
| PoissonDistribution(Double, Generator) | Initializes a new instance of the PoissonDistribution class |
Properties| Name | Description | |
|---|---|---|
 | CanReset |
Gets a value indicating whether the random number distribution can be reset, so that it produces the same
random number sequence again.
(Inherited from Distribution) |
| Generator |
Gets or sets a Generator object that can be used as underlying random number generator.
(Inherited from Distribution) |
| Maximum |
Gets the maximum possible value of poisson distributed random numbers.
(Overrides DistributionMaximum) |
| Mean |
Gets the mean value of poisson distributed random numbers.
(Overrides DistributionMean) |
| Median |
Gets the median of poisson distributed random numbers.
(Overrides DistributionMedian) |
| Minimum |
Gets the minimum possible value of poisson distributed random numbers.
(Overrides DistributionMinimum) |
| Mode |
Gets the mode of poisson distributed random numbers.
(Overrides DistributionMode) |
| Variance |
Gets the variance of poisson distributed random numbers.
(Overrides DistributionVariance) |
Methods| Name | Description | |
|---|---|---|
| CDF(Double) | (Overrides DiscreteDistributionCDF(Double)) |
 | CDF(Double, Double) | |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| Initialize | |
| IsValidMu | |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| NextDouble | (Overrides DistributionNextDouble) |
| PDF(Double) | (Overrides DiscreteDistributionPDF(Double)) |
| PDF(Double, Double) | |
| Quantile | (Overrides DiscreteDistributionQuantile(Double)) |
| Reset |
Resets the random number distribution, so that it produces the same random number sequence again.
(Inherited from Distribution) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
Fields| Name | Description | |
|---|---|---|
 | alm | |
| g | |
| generator |
Stores a Generator object that can be used as underlying random number generator.
(Inherited from Distribution) |
| m | |
| scale | |
| scalepi | |
| sq |
RemarksC#
Returns a Poisson distributed deviate (integer returned in a double) from a distribution of mean m. The Poisson distribution gives the probability of a certain integer number m of unit rate Poisson random events occurring in a given interval of time x. j -x j+eps x e integral p (m) dm = ------- j-eps x j ! References: The method follows the outlines of: W. H. Press, B. P. Flannery, S. A. Teukolsky, W. T. Vetterling, Numerical Recipies in C, Cambridge Univ. Press, 1988.
See Also