Renext (version 2.0-0)

gofExp.test: Goodness-of-fit test for exponential distribution

Description

Bartlett's goodness-of-fit test for exponential distribution

Usage

gofExp.test(x)

Arguments

x

sample

Value

• A list with elements
• statistic
  Statistic
• p.value
  Critical value

encoding

UTF-8

References

See Yagouti A., Abi-Zeid I., Ouarda, T.B.M.J. and B. Bobée{Bobee} (2001), Revue de processus ponctuels et synthèse{synthese} de tests statistiques pour le choix d'un type de processus Revue des Sciences de l'Eau, 1, pp. 323-361.

See Also

Among other goodness-of-fit tests ks.test in the stats package. See expplot for a graphical diagnostic.

Examples

## a sample of size 30
 x <- rexp(30)
 res <- gofExp.test(x)

 ## ns samples: p.values should look as uniform on (0, 1)
 ns <- 100
 xmat <- matrix(rexp(30*ns), nrow = ns, ncol = 30)
 p.values <- apply(xmat, 1, function(x) gofExp.test(x)$p.value)
 plot(sort(p.values), type = "p", pch = 16)