boundary.mefp {strucchange}R Documentation

Boundary Function for Monitoring of Structural Changes

Description

Computes boundary for an object of class "mefp"

Usage

boundary(x, ...)

Arguments

x an object of class "mefp".
... currently not used.

Value

an object of class "ts" with the same time properties as the monitored process

Author(s)

Friedrich Leisch

See Also

mefp, plot.mefp

Examples

df1 <- data.frame(y=rnorm(300))
df1[150:300,"y"] <- df1[150:300,"y"]+1
me1 <- mefp(y~1, data=df1[1:50,,drop=FALSE], type="ME", h=1,
              alpha=0.05)
me2 <- monitor(me1, data=df1)

plot(me2, boundary=FALSE)
lines(boundary(me2), col="green", lty="44")