gap (version 1.0-14)

qqunif: Q-Q plot for uniformly distributed random variable

Description

This function produces Q-Q plot for a random variable following uniform distribution using log-scale.

Usage

qqunif(u,logscale=TRUE,base=10,...)

Arguments

u

a vector of uniformly distributed random variables

logscale

to use logscale

base

the base of the log function

...

other options as appropriae for the qqplot function

Value

• The returned value is a list with components of a qqplot:
• x
  -log(expected value for uniform order statistics)
• y
  -log(observed value)

References

Davison AC. Statistical Models. Cambridge University Press 2003.

See Also

qqpval

Examples

p <- runif(100)
r <- qqunif(p)