Pettitt.test: Pettitt test

Description Usage Arguments Value Author(s) Source References Examples

Description

PettittTest returns the result of the Pettitt test applied to a time series.

Usage

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PettittTest(dataSeries)

Arguments

dataSeries

time series of climate data

Value

The result of the Pettitt test.

Author(s)

Jose Gama

Source

Wijngaard, J. B., Klein Tank, A. M. G. and K<c3><b6>nnen, G. P. (2003), Homogeneity of 20th century European daily temperature and precipitation series. Int. J. Climatol., 23: 679<e2><80><93>692. doi: 10.1002/joc.906

References

Wijngaard, J. B., Klein Tank, A. M. G. and K<c3><b6>nnen, G. P. (2003), Homogeneity of 20th century European daily temperature and precipitation series. Int. J. Climatol., 23: 679<e2><80><93>692. doi: 10.1002/joc.906

Examples

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# Pettitt range test for Turin 1961-2003
PettittTurin<- PettittTest(yearly.average.temperature.Turin.Milan[,2])

# Pettitt range test for Milan 1961-2003
PettittMilan<- PettittTest(yearly.average.temperature.Turin.Milan[,3])

plot(1961:2003,PettittTurin,type='l',col='cyan',ylim=c(-400,0),
main='Pettitt range test 1961-2003',xlab='Years',ylab='Pettitt value')
par(new=TRUE)
plot(1961:2003,PettittMilan,type='l',col='magenta',ylim=c(-400,0),xlab='',ylab='')
legend("top",c('Turin','Milan'),text.col=c('cyan','magenta'))

climtrends documentation built on May 31, 2017, 4:13 a.m.

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