spcadjust (version 0.9)

SPCCUSUMNormal-class: Class "SPCCUSUMNormal"

Description

CUSUM chart with centering and scaling assuming normally distributed observations.

Objects from the Class

Objects can be created by calls of the form new("SPCCUSUMNormal", ...).

Extends

Class "SPCCUSUM", directly. Class "SPCchart", by class "SPCCUSUM", distance 2.

See Also

SPCCUSUMNonparCenterScale, calARLCUSUM, calhitprobCUSUM, hitprobCUSUM, ARLCUSUM.

Examples

##increase nrep for real applications
X <-  rnorm(1000)
chart <- new("SPCCUSUMNormal",Delta=1)
SPCproperty(data=X,nrep=10,
            property=new("calARLCUSUM",chart=chart,target=100))

SPCproperty(data=X,nrep=10,
            property=new("calhitprobCUSUM",chart=chart,target=0.05,nsteps=1000))

SPCproperty(dat=X,nrep=10,
            property=new("hitprobCUSUM",chart=chart,threshold=5,nsteps=100),
            covprob=c(0.7,0.8,0.9))
SPCproperty(dat=X,nrep=10,
            property=new("ARLCUSUM",chart=chart,threshold=2),
            covprob=c(0.7,0.8,0.9))