Compute Kendall's rank correlation and various trend tests.
Details
Package:
Kendall
Type:
Package
Version:
2.2
Date:
2011-05-16
License:
GPL (>= 2)
LazyLoad:
yes
If you just want to compute Kendall's tau or its signficance level,
the base function cor and cor.test are recommended.
The purpose of this package is to implement the Mann-Kendall test,
the seasonal Mann-Kendall trend test as well as computing the
Kendall score. See documentation for Mann-Kendall on using
the block bootstrap to deal with autocorrelation.
Author(s)
A. I. McLeod
Maintainer: aimcleod@uwo.ca
References
Hipel, K.W. and McLeod, A.I., (1994).
Time Series Modelling of Water Resources and Environmental Systems.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(Kendall)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/Kendall/Kendall-package.Rd_%03d_medium.png", width=480, height=480)
> ### Name: Kendall-package
> ### Title: Kendall correlation and trend tests.
> ### Aliases: Kendall-package
> ### Keywords: ts package
>
> ### ** Examples
>
> library(boot)
> data(PrecipGL)
> MKtau<-function(z) MannKendall(z)$tau
> tsboot(PrecipGL, MKtau, R=500, l=5, sim="fixed")
BLOCK BOOTSTRAP FOR TIME SERIES
Fixed Block Length of 5
Call:
tsboot(tseries = PrecipGL, statistic = MKtau, R = 500, l = 5,
sim = "fixed")
Bootstrap Statistics :
original bias std. error
t1* 0.2645801 -0.2717591 0.08312208
>
>
>
>
>
> dev.off()
null device
1
>