SNHTrelativeDoubleShift

dataSeries

refSeries

diffFlag

<code>SNHTrelativeDoubleShift</code> returns the result of the 
standard normal homogeneity test (SNHT) relative homogeneity test 
for two shifts applied to a time series.

programming

Absolute homogeneity tests SNHT absolute 1-breaks, 1-break, 
        SD different from 1, 2-breaks, Buishand, Pettitt, von Neumann ratio and 
        ratio-rank, Worsley, and Craddock, Relative homogeneity tests SNHT 
        absolute 1-breaks, 1-break SD different from 1, 2-breaks, Peterson 
        and Easterling, and Vincent, Differences in scale between two groups Siegel–Tukey, 
        Create reference time series mean, weights/correlation, finding outliers Grubbs, 
        ESD, MAD, Tietjen Moore, Hampel, etc.

Jose Gama

climtrends

Statistical Methods for Climate Sciences

SNHTrelativeDoubleShift function

ALEXANDERSSON, H. and MOBERG, A. (1997), HOMOGENIZATION OF SWEDISH TEMPERATURE DATA.
PART I: HOMOGENEITY TEST FOR LINEAR TRENDS. Int. J. Climatol., 17: 25–34. 
doi: 10.1002/(SICI)1097-0088(199701)17:1<25::aid-joc103>3.0.CO;2-J<p></p><p>Tuomenvirta, H., 2002: Homogeneity testing and adjustment of climatic time series in Finland. Geophysica, 38(1-2), 15-41.</p></25::aid-joc103>

SNHTrelativeDoubleShift: standard normal homogeneity test (SNHT) relative homogeneity test for two shifts

Description

Usage

Arguments

Value

source

References