Extracts a subset of a bts object x observed between the
dates start and end.
# S3 method for class 'bts'
window(x, start, end, extend = FALSE, ...)
Arguments
- x
A bts object.
- start, end
Objects coerced into a Date giving the start
and end.
- extend
Logical. If TRUE, the ‘start’ and ‘end’
values are allowed to extend the series. If TRUE, attempts
to extend the series give an error.
- ...
Not used