freebird: Estimation and Inference for High Dimensional Mediation and Surrogate Analysis

Estimates and provides inference for quantities that assess high dimensional mediation and potential surrogate markers including the direct effect of treatment, indirect effect of treatment, and the proportion of treatment effect explained by a surrogate/mediator; details are described in Zhou et al (2022) <doi:10.1002/sim.9352> and Zhou et al (2020) <doi:10.1093/biomet/asaa016>. This package relies on the optimization software 'MOSEK', <>.

Version: 1.0
Depends: R (≥ 3.5.0), scalreg, Rmosek, Matrix
Imports: stats, MASS
Published: 2022-09-27
Author: Ruixuan Zhou [aut, cph], Dave Zhao [aut, cph], Layla Parast [cre]
Maintainer: Layla Parast <parast at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
CRAN checks: freebird results


Reference manual: freebird.pdf


Package source: freebird_1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): freebird_1.0.tgz, r-oldrel (arm64): freebird_1.0.tgz, r-release (x86_64): freebird_1.0.tgz, r-oldrel (x86_64): freebird_1.0.tgz

Reverse dependencies:

Reverse imports: hdmed


Please use the canonical form to link to this page.