censMulticomp.test: Multiple Comparisons

In USGS-R/smwrQW: Tools for censored data analysis

Multiple Comparisons

Description

Performs a multiple nonparametric comparison test among groups of left-censored data.

Usage

censMulticomp.test(x, groups, method = "holm", alpha = 0.05)

Arguments

x	the observations the data are forced to class "lcens." Missing values (NAs) are allowed and removed before the test is performed.
groups	any group vector for the observations. Missing values (NAs) are allowed and removed before the test is performed.
method	the method for adjustment of p-value. See p.adjust for options and details.
alpha	the significance level of the test.

Value

An object of class "censMCT."

Note

need some kind of general description.

References

Helsel, D.R. 2012, Statistics for censored environmental data using Minitab and R: New York, Wiley, 324 p.

See Also

censKSample.test

Examples

set.seed(69)
Xu <- rlnorm(22, 0, 1)
Yu <- rlnorm(22, .4, 1)
Zu <- rlnorm(22, 1, 1)
Gu <- factor(rep(c("X", "Y", "Z"), each=22))
# Censor the data at 1
censKSample.test(as.lcens(c(Xu, Yu, Zu), 1), Gu)
censMulticomp.test(as.lcens(c(Xu, Yu, Zu), 1), Gu)

USGS-R/smwrQW documentation built on Oct. 11, 2022, 6:13 a.m.