{ "_id": "6a1f24dab401979e73420e7a", "Package": "MultiSpline", "Type": "Package", "Title": "Spline-Based Nonlinear Modeling for Multilevel and Longitudinal\nData", "Version": "0.2.0", "Authors@R": "person(given = \"Subir\",\nfamily = \"Hait\",\nemail = \"haitsubi@msu.edu\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0009-0004-9871-9677\"))", "Description": "Provides a unified framework for fitting, predicting, and\ninterpreting nonlinear relationships in single-level,\nmultilevel, and longitudinal regression models. Flexible\nfunctional forms are supported using natural cubic splines\n('splines'), B-splines ('splines'), and GAM smooths ('mgcv').\nSupports two-way and nested clustering via 'lme4', automatic\nknot selection by AIC or BIC, multilevel R-squared\ndecomposition (Nakagawa-Schielzeth marginal and conditional\nR-squared with level-specific variance partitioning), a\npostestimation suite returning first and second derivatives\nwith confidence bands, turning points and inflection regions,\nand a model comparison workflow contrasting linear, polynomial,\nand spline fits by AIC, BIC, and likelihood-ratio tests.\nCluster heterogeneity in nonlinear effects is supported via\nrandom-slope spline terms.", "License": "GPL-3", "Encoding": "UTF-8", "Language": "en-US", "URL": "https://github.com/causalfragility-lab/MultiSpline", "BugReports": "https://github.com/causalfragility-lab/MultiSpline/issues", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Config/pak/sysreqs": "cmake make", "Repository": "https://causalfragility-lab.r-universe.dev", "Date/Publication": "2026-04-16 04:04:47 UTC", "RemoteUrl": "https://github.com/causalfragility-lab/multispline", "RemoteRef": "HEAD", "RemoteSha": "c2b025e42c8310d90c50931d4262925e5296f566", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-16 06:23:32 UTC", "User": "root" }, "Author": "Subir Hait [aut, cre] (ORCID: )", "Maintainer": "Subir Hait ", "MD5sum": "44efe70057a5ed318d909ebf22e729c4", "_user": "causalfragility-lab", "_type": "src", "_file": "MultiSpline_0.2.0.tar.gz", "_fileid": "5ff920e4d5de6a65c854a4d390f687707a079dafae0b865528021e8a5b05ca1d", "_filesize": 209256, "_sha256": "5ff920e4d5de6a65c854a4d390f687707a079dafae0b865528021e8a5b05ca1d", "_created": "2026-05-16T06:23:32.000Z", "_published": "2026-06-02T18:45:46.900Z", "_distro": "noble", "_jobs": [ { "job": 79146656596, "time": 125, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7031174130" }, { "job": 79146656854, "time": 128, 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