distr (version 2.3.2)

operators-methods: Methods for operators +,-,*,/,... in Package distr

Description

Arithmetics and unary mathematical transformations for distributions

Arguments

e1,e2
objects of class "UnivariateDistribution" (or subclasses) or "numeric"

concept

  • convolution
  • FFT
  • affine linear
  • image distribution

Details

Arithmetics as well as all functions from group Math, see Math are provided for distributions; wherever possible exact expressions are used; else random variables are generated according to this transformation and subsequently the remaining slots filled by RtoDPQ, RtoDPQ.d

See Also

UnivariateDistribution-class AbscontDistribution-class DiscreteDistribution-class LatticeDistribution-class Norm-class Binom-class Pois-class Dirac-class Cauchy-class Gammad-class Logis-class Lnorm-class Exp-class Weibull-class Nbinom-class

Examples

Run this code
N <- Norm(0,3)
P <- Pois(4)
a <- 3
N + a
N + P
N - a
a * N
a * P
N / a + sin( a * P - N)
N * P
N / N
N ^ P
1.2 ^ N
abs(N) ^ 1.3

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