kmciLR.object {bpcp}

Kaplan-Meier (Survival Curve) Confidence Interval LR Tidy Object

Description

The kmciLR class allows for confidence intervals to change at any time point, while the kmci class only has the confidence intervals change at observed failures.

Objects of this class has methods for the functions summary, plot.

formula, data, nmc=0, alpha=.05, Delta=0, stype="km", midp=FALSE, monotonic=NULL, control=bpcpControl()

Arguments

cens

time points where there is censoring but no observed failure

surv

the estimate of survival in the interval described by L and R. This is a vector.

upper

upper confidence limit for the survival curve in the interval described by L and R.

lower

lower confidence limit for the survival curve in the interval described by L and R.

L

vector of left ends of interval associated with lower and upper

Lin

vector of logicals, should left end of interval be included?

R

vector of right ends of interval associated with lower and upper

Rin

vector of logicals, should right end of interval be included?

Interval

character vector describing intervals

stype

character vector giving type of survival estimate, either 'km' or 'mue'

conf.level

the level of the confidence limits, e.g., 0.95.

Structure

The following components must be included in a legitimate kmciLR object.

See Also

plot.kmciLR, summary.kmciLR, bpcp.