abstract class VariateVec extends Error
The VariateVec abstract class serves as a base class for all the random
variate vector (RVV) generators. They use one of the Random Number Generators
(RNG's) from Random.scala to generate numbers following their particular
multivariate distribution.
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Instance Constructors
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new
VariateVec(stream: Int = 0)
- stream
the random number stream
Abstract Value Members
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abstract
def
gen: VectoD
Determine the next random double vector for the particular distribution.
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abstract
def
igen: VectoI
Determine the next random integer vector for the particular distribution.
Determine the next random integer vector for the particular distribution. It is only valid for discrete random variates.
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abstract
def
mean: VectoD
Compute the vector mean for the particular distribution.
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abstract
def
pf(z: VectoD): Double
Compute the probability function (pf): The probability density function (pdf) for continuous RVV's or the probability mass function (pmf) for discrete RVV's.
Compute the probability function (pf): The probability density function (pdf) for continuous RVV's or the probability mass function (pmf) for discrete RVV's.
- z
the mass point/vector whose probability is sought
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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def
==(arg0: Any): Boolean
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var
_discrete: Boolean
Indicates whether the distribution is discrete or continuous (default)
Indicates whether the distribution is discrete or continuous (default)
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def
discrete: Boolean
Determine whether the distribution is discrete or continuous.
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def
eq(arg0: AnyRef): Boolean
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finalize(): Unit
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def
flaw(method: String, message: String): Unit
Show the flaw by printing the error message.
Show the flaw by printing the error message.
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the method where the error occurred
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the error message
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def
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val
r: Random
Random number stream selected by the stream number
Random number stream selected by the stream number
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