{ "_id": "6ad5d90b7f75c4fbd3a1eadd", "Package": "bizicount", "Title": "Bivariate Zero-Inflated Count Models Using Copulas", "Version": "1.3.4", "Authors@R": "person(\"John\", \"Niehaus\", , \"jniehaus2257@gmail.com\", role = c(\"aut\", \"cre\"))", "Description": "Maximum likelihood estimation of copula-based\nzero-inflated (and non-inflated) Poisson and negative binomial\ncount models, based on the article .\nSupports Frank and Gaussian copulas. Allows for mixed margins\n(e.g., one margin Poisson, the other zero-inflated negative\nbinomial), and several marginal link functions. Built-in\nmethods for publication-quality tables using 'texreg',\npost-estimation diagnostics using 'DHARMa', and testing for\nmarginal zero-modification via .\nFor information on copula regression for count data, see Genest\nand Nešlehová (2007) as well as\nNikoloulopoulos (2013) . For\ninformation on zero-inflated count regression generally, see\nLambert (1992) . The\nauthor acknowledges support by NSF DMS-1925119 and DMS-212324.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "URL": "https://github.com/jmniehaus/bizicount", "BugReports": "https://github.com/jmniehaus/bizicount/issues", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.1", "Config/testthat/edition": "3", "LazyData": "true", "Config/pak/sysreqs": "cmake make texlive libicu-dev libuv1-dev libssl-dev\nzlib1g-dev", "Repository": "https://jmniehaus.r-universe.dev", "Date/Publication": "2025-08-19 23:24:46 UTC", "RemoteUrl": "https://github.com/jmniehaus/bizicount", "RemoteRef": "HEAD", "RemoteSha": "994790e3b97d77ece96ee1a476071f64890b93d3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-19 08:42:11 UTC", "User": "root" }, "Author": "John Niehaus [aut, cre]", "Maintainer": "John Niehaus ", "_user": "jmniehaus", "_type": "src", "_file": "bizicount_1.3.4.tar.gz", "_fileid": "https://r2.ropensci.org/d6e256cbc1e0c12750f364b981fa4224a8073e09e6e07e20ef7181fbc241a0fe", 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