interval.prob {bcp} | R Documentation |
The function interval.prob()
estimates the probability of at least one
change point in the specified interval of sequential observations; it may only be used when return.mcmc=TRUE
.
interval.prob(object, start, end)
object |
the result of a call to |
start |
the starting index of the interval. |
end |
the ending index of the interval. |
For sequential data only, the function returns an estimate of the posterior probability of at least one change point in the specified interval.
return.mcmc
must be TRUE
.
Xiaofei Wang, Chandra Erdman, and John W. Emerson
##### A random sample from a few normal distributions ##### testdata <- c(rnorm(50), rnorm(50, 5, 1), rnorm(50)) bcp.0 <- bcp(testdata, return.mcmc=TRUE) plot(bcp.0, main="Univariate Change Point Example") interval.prob(bcp.0, 45, 55)