Use bootstrap output to get CI
Given bootstrap output of functions such as
vgam.crc, produce confidence intervals corresponding to a selection
of covariate vectors.
The object that is output by a
A vector c(a,b), with 0<a<b<1, marking the upper and lower probability bounds of the desired confidence interval
The name of one continuous covariate to serve as the primary index of the ordered set of confidence intervals (one CI for each covariate vector)
A set of categorical covariate names. CIs will be produced
only for covariate vectors that have a one in every position corresponding
to the elements of
A data frame that includes
cont.var, the corresponding point
estimate of the rate of missingness
pi0, and the lower and upper
bounds of the associated confidence intervals.