The condsurv
package contains a function for generating conditional
survival estimates with associated confidence intervals, and a function
for plotting conditional survival curves.
Install the package using
remotes::install_github("zabore/condsurv")
This package is documented using pkgdown, and the resulting website is available at http://www.emilyzabor.com/condsurv/, where detailed Tutorials can be found covering all of the package functionality.
See http://www.emilyzabor.com/condsurv/reference/ for detailed function documentation.