summary2joint: Joint Distribution Estimation from Marginal Study Summaries

Estimates latent Gaussian joint distributions for normal continuous, binary, and ordinal variables using marginal summaries from independent studies of a common population. Fits a pairwise Gaussian working criterion using exact summary moments, with study-level sandwich uncertainty. Supports prespecified independent groups, joint event probabilities, and synthetic patient generation. Identification requires repeated joint reporting of variable pairs; heterogeneous populations, rare categories, and small study collections require caution.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: Rcpp, mvtnorm, numDeriv, stats, utils
LinkingTo: Rcpp, RcppArmadillo
Suggests: knitr, rmarkdown
Published: 2026-09-29
DOI: 10.32614/CRAN.package.summary2joint (may not be active yet)
Author: Xuekui Zhang ORCID iD [aut, cre]
Maintainer: Xuekui Zhang <ubcxzhang at gmail.com>
License: GPL-3
NeedsCompilation: yes
Materials: README, NEWS
CRAN checks: summary2joint results

Documentation:

Reference manual: summary2joint.html , summary2joint.pdf
Vignettes: From marginal study summaries to synthetic patients (source, R code)

Downloads:

Package source: summary2joint_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): summary2joint_0.1.0.tgz, r-oldrel (arm64): not available, r-release (x86_64): summary2joint_0.1.0.tgz, r-oldrel (x86_64): summary2joint_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=summary2joint to link to this page.