Package: surrosurv
Type: Package
Title: Evaluation of Failure Time Surrogate Endpoints in Individual
        Patient Data Meta-Analyses
Version: 1.1.25
Date: 2019-01-18
Authors@R: c(
  person("Federico", "Rotolo", role="aut"),
  person("Xavier", "Paoletti", role="ctr"),
  person("Marc", "Buyse", role="ctr"),
  person("Tomasz", "Burzykowski", role="ctr"),
  person("Stefan", "Michiels", email="stefan.michiels@gustaveroussy.fr", 
          role=c("ctr", "cre")))
Author: Federico Rotolo [aut],
  Xavier Paoletti [ctr],
  Marc Buyse [ctr],
  Tomasz Burzykowski [ctr],
  Stefan Michiels [ctr, cre]
Maintainer: Stefan Michiels <stefan.michiels@gustaveroussy.fr>
Description: Provides functions for the evaluation of
    surrogate endpoints when both the surrogate and the true endpoint are failure
    time variables. The approaches implemented are:
    (1) the two-step approach (Burzykowski et al, 2001) <DOI:10.1111/1467-9876.00244> with a copula model (Clayton, Plackett, Hougaard) at
    the first step and either a linear regression of log-hazard ratios at the second
    step (either adjusted or not for measurement error);
    (2) mixed proportional hazard models estimated via mixed Poisson GLM
    (Rotolo et al, 2019 <DOI:10.1177/0962280217718582>).
Depends: R (>= 2.10), stats, optimx, grDevices
Imports: copula, eha, lme4, MASS, Matrix, msm, mvmeta, optextras,
        parallel, parfm, survival, SurvCorr
License: GPL-2
VignetteBuilder: R.rsp
Suggests: R.rsp
Encoding: UTF-8
NeedsCompilation: no
Packaged: 2019-01-18 20:50:07 UTC; F_ROTOLO
Repository: CRAN
Date/Publication: 2019-01-18 21:50:03 UTC
Built: R 4.0.5; ; 2022-04-21 15:15:53 UTC; windows
