lmom: Calculate sample L-Moments

Description Usage Arguments Details Value Author(s) References See Also Examples

Description

Calculate sample L-Moments of a dataset

Usage

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lmom.sample(data,max.mom=3)

Arguments

data

A vector containing a dataset

max.mom

The maximum order of L-Moment to estimate

Details

This function is a wrapper around the samlmu function from Hosking's lmom package, to give different argument defaults. It calculates sample L Moments.

Value

A vector of length max.mom. The first two elements are the first two L moments. If max.mom is greater than two, the following elements are the corresponding L moment ratios (the L Moment divided by the 2nd L Moment).

Author(s)

Robert King, robert.king@newcastle.edu.au, http://tolstoy.newcastle.edu.au/~rking/ and Paul van Staden

References

Hosking, J. R. M. (1990). L-moments: analysis and estimation of distributions using linear combinations of order statistics. Journal of the Royal Statistical Society, Series B, 52, 105–124.

Hosking, J. R. M., and Wallis, J. R. (1997). Regional frequency analysis: an approach based on L-moments. Cambridge University Press.

J. R. M. Hosking (2014). L-moments. R package, version 2.2. http://CRAN.R-project.org/package=lmom

http://tolstoy.newcastle.edu.au/rking/SLD/SLD.html

See Also

sld

Examples

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generated.data <- rsl(300,c(0,1,.4))
lmom.sample(data=generated.data,max.mom=3)

data(PCB1)
lmom.sample(PCB1,max.mom=3)

sld documentation built on May 29, 2017, 6:45 p.m.

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