Phase Time Range

Computes the shortest interval that satisfies \(P(PhaseMin < IntervalInf < IntervalSup < PhaseMax | M) = level\) for each phase.

Usage

boundaries(x, y, ...)

# S4 method for class 'numeric,numeric'
boundaries(x, y, level = 0.95)

# S4 method for class 'PhasesMCMC,missing'
boundaries(x, level = 0.95)

Arguments

x, y: A numeric vector. If y is missing, x must be an PhasesMCMC object.
...: Currently not used.
level: A length-one numeric vector giving the confidence level.

Value

The endpoints of the shortest time range (at a given level).

Methods (by class)

boundaries(x = numeric, y = numeric): Returns a length-two numeric vector (terminal times).
boundaries(x = PhasesMCMC, y = missing): Returns a TimeRange object.

Author

A. Philippe, M.-A. Vibet, N. Frerebeau

Examples

## Coerce to events
eve <- as_events(mcmc_events, calendar = CE(), iteration = 1)
eve <- eve[1:10000, ]

## Compute min-max range by group
pha <- phases(eve, groups = list(A = c(1, 3), B = c(2, 4)))

## Compute phase ranges
bou <- boundaries(pha)
as.data.frame(bou)
#>   label     start        end duration
#> 1     A -1046.091  -202.1504 843.9401
#> 2     B -1972.281 -1078.0925 894.1889

## Compute phase transition
tra <- transition(pha)
as.data.frame(tra)
#>   label    start       end duration
#> 1   B-A -1409.47 -501.6004 907.8698

## Compute phase hiatus
hia <- hiatus(pha)
as.data.frame(hia)
#>   label     start       end duration
#> 1   B-A -1062.599 -1046.091 16.50864