DnE (version 1.0)

is.geom: is.geom

Description

judge if the data obey geometric distribution.

Usage

is.geom(x, a, p0 = NULL)

Arguments

x

data

a

confidence level

p0

the pobability of successful events

Value

• if data obey the distribution, return a value represent the likelihood, the larger the better; else return -1.

Details

Given a set of observations from a certain distribution, this function is used to test whether the observations are from a distribution of Geometric distribution or not. The Geometric distribution mentioned in this function is defined as the repetition of Bernoulli when the first success occur. The observations must be Positive integer.

References

ROBERT V. HOGG/ALLEN T. CRAIG (Fifth Edition) Introduction Mathematical Statistics.

See Also

is.dt , DnE-package

Examples

require(stats)
examplecheck<-rgeom(100,0.4)+1
is.geom(examplecheck,0.05)
#examplecheck is a dataset with a defined distribution you want to check. Suppose you want the confidence level to be 0.05#
##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.