Objects of class "bootci" are implemented as a list with the following
components.
- R
{
The number of bootstrap replicates on which the intervals were based.
}
- t0
{
The observed value of the statistic on the same scale as the intervals.
}
- call
{
The call to boot.ci which generated the object
It will also contain one or more of the following components depending
on the value of type used in the call to bootci.
}
- normal
{
A matrix of intervals calculated using the normal approximation. It will
have 3 columns, the first being the level and the other two being the upper
and lower endpoints of the intervals.
}
- basic
{
The intervals calculated using the basic bootstrap method.
}
- student
{
The intervals calculated using the studentized bootstrap method.
}
- percent
{
The intervals calculated using the bootstrap percentile method.
}
- bca
{
The intervals calculated using the adjusted bootstrap percentile (BCa) method.
These latter four components will be matrices with 5 columns, the first column
containing the level, the next two containing the indices of the order
statistics used in the calculations and the final two the calculated endpoints
themselves
}