{ "_id": "6adb66ba1f8fc22f6383d0dc", "Package": "ccva", "Type": "Package", "Title": "Climate Change Vulnerability Assessment with Constrained Latent\nModels", "Version": "0.1.1", "Authors@R": "person(\"Hassan\", \"Doosti\", email = \"hassan.doosti@mq.edu.au\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(affiliation = \"Macquarie University\"))", "Description": "A general framework for climate change vulnerability\nassessment (CCVA) of any species and any dataset. Variables are\ntagged as exposure, sensitivity or adaptive capacity; each\ncomponent is computed from its own predictors by a chosen\nmethod; and the three components are combined into\nvulnerability. Methods range from the rule-based framework of\nFoden et al. (2013) and the\nconventional weighted index of Ofori et al. (2017)\n to shape-constrained additive\nmodels ('scam'), latent-variable structural equation models\n('lavaan') in which vulnerability is inferred from observable\nproxies, and penalised regression ('glmnet') for\nhigh-dimensional predictors. Missing traits and outcomes are\nhandled by full-information maximum likelihood. Ecological\nknowledge enters as explicit constraints on predictors, on each\ncomponent's role and on the links between components.\nDiagnostics, validation against observed outcomes, bootstrap\nand weight-based uncertainty, calibrated risk predictions and\nplots for every step are included.", "License": "GPL (>= 3)", "URL": "https://github.com/DoostiH/ccva", "BugReports": "https://github.com/DoostiH/ccva/issues", "Encoding": "UTF-8", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "LazyData": "true", "RoxygenNote": "7.3.1", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-23 13:45:42 UTC", "User": "root" }, "Author": "Hassan Doosti [aut, cre, cph] (affiliation: Macquarie\nUniversity)", "Maintainer": "Hassan Doosti ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-10-23 09:10:49 UTC", "RemoteUrl": "https://github.com/cran/ccva", "RemoteRef": "HEAD", "RemoteSha": "995d8cde6af0cd06f5e736fbecfe60ec68a9ec07", "_user": "cran", "_type": "src", 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