bootstrap.EventDate {kairos} | R Documentation |
Bootstrap Event Dates
Description
Generates bootstrap estimations of an event date.
Usage
## S4 method for signature 'EventDate'
bootstrap(
object,
level = 0.95,
probs = c(0.05, 0.95),
n = 1000,
calendar = get_calendar(),
progress = getOption("kairos.progress"),
...
)
Arguments
object |
|
level |
A length-one |
probs |
A |
n |
A non-negative |
calendar |
An |
progress |
A |
... |
Currently not used. |
Details
A large number of new bootstrap assemblages is created, with the same sample size, by resampling each of the original assemblage with replacement. Then, examination of the bootstrap statistics makes it possible to pinpoint assemblages that require further investigation.
A five columns data.frame
is returned, giving the bootstrap
distribution statistics for each replicated assemblage (in rows)
with the following columns:
min
Minimum value.
mean
Mean value (event date).
max
Maximum value.
Q5
Sample quantile to 0.05 probability.
Q95
Sample quantile to 0.95 probability.
Value
A data.frame
.
Author(s)
N. Frerebeau
See Also
Other resampling methods:
bootstrap.MeanDate
,
jackknife.EventDate
,
jackknife.MeanDate