Package: Landmarking
Title: Analysis using Landmark Models
Version: 1.0.2
Authors@R: c(
    person(given = "Isobel",
           family = "Barrott",
           role = c("aut", "cre"),
           email = "isobel.barrott@gmail.com"),
    person(given = "Jessica",
           family = "Barrett",
           role = c("aut"),
           email = "jessica.barrett@mrc-bsu.cam.ac.uk"),
    person(given = "Ruth",
           family = "Keogh",
           role = c("ctb")),
    person(given = "Michael",
           family = "Sweeting",
           role = c("ctb")),
    person(given = "David",
           family = "Stevens",
           role = c("ctb")))
Description: The landmark approach allows survival predictions to be
        updated dynamically as new measurements from an individual are
        recorded. The idea is to set predefined time points, known as
        "landmark times", and form a model at each landmark time using
        only the individuals in the risk set. This package allows the
        longitudinal data to be modelled either using the last
        observation carried forward or linear mixed effects modelling.
        There is also the option to model competing risks, either
        through cause-specific Cox regression or Fine-Gray regression.
        To find out more about the methods in this package, please see
        <https://isobelbarrott.github.io/Landmarking/articles/Landmarking>.
License: GPL (>= 2)
Encoding: UTF-8
LazyData: true
LazyDataCompression: bzip2
Imports: nlme, riskRegression, dplyr, pec, methods, prodlim, stats,
        survival, mstate, ggplot2,
RoxygenNote: 7.1.2
Suggests: testthat (>= 3.0.0), knitr, rmarkdown, JM
VignetteBuilder: knitr
Depends: R (>= 3.5.0)
Roxygen: list(markdown = TRUE)
URL: https://github.com/isobelbarrott/Landmarking/,
        https://github.com/isobelbarrott/Landmarking
BugReports: https://github.com/isobelbarrott/Landmarking/issues
Config/testthat/edition: 3
Config/pak/sysreqs: cmake make libicu-dev libuv1-dev
Repository: https://isobelbarrott.r-universe.dev
Date/Publication: 2026-05-16 18:25:19 UTC
RemoteUrl: https://github.com/isobelbarrott/landmarking
RemoteRef: HEAD
RemoteSha: 04f09722a8cac71bb7a77ad6b6d9eaf0e1cb3cf8
NeedsCompilation: no
Packaged: 2026-07-15 05:14:36 UTC; root
Author: Isobel Barrott [aut, cre],
  Jessica Barrett [aut],
  Ruth Keogh [ctb],
  Michael Sweeting [ctb],
  David Stevens [ctb]
Maintainer: Isobel Barrott <isobel.barrott@gmail.com>