Objects from the Class
Objects can be created by calls of the form Geom(prob)
.
This object is a geometric distribution.Slots
img
- Object of class
"Naturals"
:
The space of the image of this distribution has got dimension 1
and the name "Natural Space". param
- Object of class
"NbinomParameter"
:
the parameter of this distribution (prob),
declared at its instantiation (size=1) r
- Object of class
"function"
:
generates random numbers (calls function rgeom) d
- Object of class
"function"
:
density function (calls function dgeom) p
- Object of class
"function"
:
cumulative function (calls function pgeom) q
- Object of class
"function"
:
inverse of the cumulative function (calls function qgeom).
The quantile is defined as the smallest value $x$ such that
$F(x) \ge p$, where $F$ is the distribution function. support
- Object of class
"numeric"
:
a (sorted) vector containing the support of the discrete density
function .withArith
- logical: used internally to issue warnings as to
interpretation of arithmetics
.withSim
- logical: used internally to issue warnings as to
accuracy
.logExact
- logical: used internally to flag the case where
there are explicit formulae for the log version of density, cdf, and
quantile function
.lowerExact
- logical: used internally to flag the case where
there are explicit formulae for the lower tail version of cdf and quantile
function
Symmetry
- object of class
"DistributionSymmetry"
;
used internally to avoid unnecessary calculations.
Extends
Class "DiscreteDistribution"
, directly.
Class "Nbinom"
, directly.
Class "UnivariateDistribution"
, by class "DiscreteDistribution"
.
Class "Distribution"
, by class "DiscreteDistribution"
.Contains-Relations
By means of a contains
argument in the class declaration, R ``knows''
that a distribution object obj
of class "Geom"
also is a
negative Binomial distribution with parameters size = 1, prob = prob(obj)
Methods
- initialize
signature(.Object = "Geom")
: initialize method - prob
signature(object = "Geom")
:
returns the slot prob of the parameter of the distribution - prob<-
signature(object = "Geom")
:
modifies the slot prob of the parameter of the distribution