Generates Beta distributed random numbers.
Return Beta distributed random deviates according to the density
a-1 b-1
x (1-x)
p (x) dx = --------------- dx for 0 < x < 1
a,b B(a,b)
= 0 otherwise
References:
R. C. H. Cheng, Generating Beta Variatew with Non-integral Shape
Parameters, Comm. ACM, 21, 317-322 (1978). (Algorithms BB and BC).
| Constructor | Description |
Full Usage:
BetaDistribution(pa, pb)
Parameters:
float
pb : float
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| Instance member | Description |
Full Usage:
this.A
Returns: float
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Full Usage:
this.B
Returns: float
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Full Usage:
this.CDF
Parameters:
float
Returns: float
Modifiers: abstract |
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Full Usage:
this.NextDouble
Returns: float
Modifiers: abstract |
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Full Usage:
this.PDF
Parameters:
float
Returns: float
Modifiers: abstract |
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Full Usage:
this.Quantile
Parameters:
float
Returns: float
Modifiers: abstract |
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