Masked-Cause Likelihood Models for Series Systems with Arbitrary Hazard Components R package maskedhaz version 0.1.0 Likelihood-based inference for series systems with masked component cause of failure, using arbitrary dynamic failure rate component distributions. Computes log-likelihood, score, Hessian, and maximum likelihood estimates for masked data satisfying conditions C1, C2, C3 under general component hazard functions. Implements the 'series_md' protocol defined in the 'maskedcauses' package. Software Depends: R (>= 3.5.0) Imports: serieshaz, flexhaz, algebraic.dist, likelihood.model, maskedcauses, generics, numDeriv, stats Suggests: testthat (>= 3.0.0), algebraic.mle, hypothesize, knitr, rmarkdown Alexander Towell <lex@metafunctor.com> Comprehensive R Archive Network (CRAN) Alexander Towell [aut, cre] GPL (>= 3) 2026-04-21 application/tgz https://CRAN.R-project.org/package=maskedhaz doi:10.32614/CRAN.package.maskedhaz en-US