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cohetsurr  

Assessing Complex Heterogeneity in Surrogacy
View on CRAN: Click here


Download and install cohetsurr package within the R console
Install from CRAN:
install.packages("cohetsurr")

Install from Github:
library("remotes")
install_github("cran/cohetsurr")

Install by package version:
library("remotes")
install_version("cohetsurr", "2.0")



Attach the package and use:
library("cohetsurr")
Maintained by
Rebecca Knowlton
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2024-11-21
Latest Update: 2025-04-11
Description:
Provides functions to assess and test for complex heterogeneity in the utility of a surrogate marker with respect to multiple baseline covariates, using both a parametric model and a semiparametric two-step model. More details will be available in the future in: Knowlton, R., Tian, L., Parast, L. (2024) “A General Framework to Assess Complex Heterogeneity in the Strength of a Surrogate Marker."
How to cite:
Rebecca Knowlton (2024). cohetsurr: Assessing Complex Heterogeneity in Surrogacy. R package version 2.0, https://cran.r-project.org/web/packages/cohetsurr. Accessed 21 Aug. 2026.
Previous versions and publish date:
(2026-07-09 07:27), 1.0 (2024-11-21 18:20), 1.1 (2025-03-06 01:00)
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Complete documentation for cohetsurr
Functions, R codes and Examples using the cohetsurr R package
Full cohetsurr package functions and examples
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