{ "_id": "6ad73ad669e274306bae7ed5", "Package": "FREEtree", "Type": "Package", "Title": "Tree Method for High Dimensional Longitudinal Data", "Version": "0.1.0", "Authors@R": "c(\nperson(\"Yuancheng\", \"Xu\", email = \"xuyuancheng0@gmail.com\", role = c(\"aut\")),\nperson(\"Athanasse\", \"Zafirov\", email = \"zafirov@gmail.com\", role = c(\"cre\")),\nperson(\"Christina\", \"Ramirez\", email = \"cr@ucla.edu\", role = c(\"aut\")),\nperson(\"Dan\", \"Kojis\", email = \"x@xxx.edu\", role = c(\"aut\")),\nperson(\"Min\", \"Tan\", email = \"xx@xxx.edu\", role = c(\"aut\")),\nperson(\"Mike\", \"Alvarez\", email = \"rma@hss.caltech.edu\", role = c(\"aut\")))", "Description": "A tree-based method for high dimensional longitudinal data\nwith correlated features. 'FREEtree' deals with longitudinal\ndata by using a piecewise random effect model. It also exploits\nthe network structure of the features, by first clustering them\nusing Weighted Gene Co-expression Network Analysis ('WGCNA').\nIt then conducts a screening step within each cluster of\nfeatures and a selecting step among the surviving features,\nwhich provides a relatively unbiased way to do feature\nselection. By using dominant principle components as regression\nvariables at each leaf and the original features as splitting\nvariables at splitting nodes, 'FREEtree' maintains\n'interpretability' and improves computational efficiency.", "License": "GPL-3", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.1.0", "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev", "Repository": "https://adzafirov.r-universe.dev", "Date/Publication": "2020-06-16 17:33:29 UTC", "RemoteUrl": "https://github.com/adzafirov/freetree", "RemoteRef": "HEAD", "RemoteSha": "c4c0ad138de516d6b92fb287f559dc056fabb752", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-20 09:51:33 UTC", "User": "root" }, "Author": "Yuancheng Xu [aut],\nAthanasse Zafirov [cre],\nChristina Ramirez [aut],\nDan Kojis [aut],\nMin Tan [aut],\nMike Alvarez [aut]", "Maintainer": "Athanasse Zafirov ", "_user": "adzafirov", "_type": "src", "_file": "FREEtree_0.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/99c6876b1a8068d5b1b1fd2214d670f52bea755d5d141d2a479f83f5fb1c0d93", "_filesize": 424871, "_sha256": "99c6876b1a8068d5b1b1fd2214d670f52bea755d5d141d2a479f83f5fb1c0d93", "_expires": "2027-01-28T09:56:36.000Z", "_created": "2026-10-20T09:51:33.000Z", "_published": "2026-10-20T09:56:38.514Z", "_upstream": "https://github.com/adzafirov/freetree", "_status": "success", "_maintainer": { "name": "Athanasse Zafirov", "email": "zafirov@gmail.com", "login": "adzafirov", "description": "Senior Quant / Data Scientist, PhD (UCLA)\n\n", "uuid": 52303544 }, "_jobs": [ { "job": 118564672562, "time": 181, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "12255442940" }, { "job": 118564672639, "time": 184, "config": "linux-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "12256323301" }, { "job": 118564672608, "time": 242, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "12256508159" }, { "job": 118564672688, "time": 241, "config": "macos-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "12255463020" }, { "job": 118562091928, "time": 386, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "12255797806" }, { "job": 118564672521, "time": 126, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "12256243180" }, { "job": 118564672707, "time": 117, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "12256018109" }, { "job": 118564672815, "time": 130, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "NOTE", "artifact": "12255253052" }, { "job": 118564672540, "time": 143, "config": "windows-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "12256642938" } ], "_buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575", "_commit": { "id": "c4c0ad138de516d6b92fb287f559dc056fabb752", "author": "Athanasse Dimitri Zafirov <52303544+adzafirov@users.noreply.github.com>", "committer": "GitHub ", "message": "Add files via upload", "time": 1592328809 }, "_distro": "resolute", "_host": "GitHub-Actions", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "glmertree", "role": "Imports" }, { "package": "pre", "role": "Imports" }, { "package": "WGCNA", "role": "Imports" }, { "package": "MASS", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 2.1.0", "role": "Suggests" } ], "_owner": "adzafirov", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 3, "_contributors": [ { "user": "adzafirov", "count": 72, "uuid": 52303544 } ], "_userbio": { "uuid": 52303544, "type": "user", "name": "A Zafirov", "followers": 6, "description": "Senior Quant / Data Scientist, PhD (UCLA)\r\n\r\n" }, "_downloads": { "count": 319, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/FREEtree" }, "_devurl": "https://github.com/adzafirov/freetree", "_searchresults": 2, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/FREEtree.html", "extra/manual.pdf", "extra/readme.html", "extra/readme.md" ], "_homeurl": "https://github.com/adzafirov/freetree", "_realowner": "adzafirov", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2020-06-25" } ], "_exports": [ "FREEtree" ], "_datasets": [ { "name": "data", "title": "A dataset containing simulated feature long and wide data. The last six columns contain outcome variable, patient ID, treatment, time and time squared features.", "object": "data", "class": [ "data.frame" ], "fields": [], "rows": 100, "table": true, "tojson": true } ], "_help": [ { "page": "data", "title": "A dataset containing simulated feature long and wide data. The last six columns contain outcome variable, patient ID, treatment, time and time squared features.", "topics": [ "data" ] }, { "page": "FREEtree", "title": "Initial FREEtree call which then calls actual FREEtree methods depending on parameters being passed through.", "topics": [ "FREEtree" ] }, { "page": "FREEtree_PC", "title": "Version of FREEtree called when fixed_regress is NULL, uses principal components (PC) as regressors for non-grey modules.", "topics": [ "FREEtree_PC" ] }, { "page": "FREEtree_time", "title": "Version of FREEtree called when var_select and fixed_regress are specified,", "topics": [ "FREEtree_time" ] }, { "page": "get_split_names", "title": "Method for extracting names of splitting features used in a tree.", "topics": [ "get_split_names" ] } ], "_readme": "https://github.com/adzafirov/freetree/raw/HEAD/README.md", "_rundeps": [ "backports", "base64enc", "boot", "bslib", "cachem", "checkmate", "cli", "cluster", "codetools", "colorspace", "cpp11", "data.table", "digest", "doParallel", "dynamicTreeCut", "earth", "evaluate", "farver", "fastcluster", "fastmap", "fontawesome", "foreach", "foreign", "Formula", "fs", "ggplot2", "glmertree", "glmnet", "glue", "gridExtra", "gtable", "highr", "Hmisc", "htmlTable", "htmltools", "htmlwidgets", "impute", "inum", "isoband", "iterators", "jquerylib", "jsonlite", "knitr", "labeling", "lattice", "libcoin", "lifecycle", "lme4", "magrittr", "MASS", "Matrix", "MatrixModels", "matrixStats", "memoise", "mime", "minqa", "mvtnorm", "nlme", "nloptr", "nnet", "partykit", "plotmo", "plotrix", "pre", "preprocessCore", "R6", "rappdirs", "rbibutils", "RColorBrewer", "Rcpp", "RcppEigen", "Rdpack", "reformulas", "rlang", "rmarkdown", "rpart", "rstudioapi", "S7", "sandwich", "sass", "scales", "shape", "stringi", "stringr", "strucchange", "survival", "tinytex", "vctrs", "viridisLite", "WGCNA", "withr", "xfun", "yaml", "zoo" ], "_score": 3.1760912590556813, "_indexed": true, "_nocasepkg": "freetree", "_universes": [ "adzafirov" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-10-20T09:53:57.000Z", "distro": "resolute", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/fed1c9bf9fad567a53199c1e3fdbae7a2e76ca31d2997047fc6e0ab9fd079e6c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.6.1", "os": "linux", "version": "0.1.0", "date": "2026-10-20T09:53:52.000Z", "distro": "resolute", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/fca2e7648c787b974fce7ca092d000518fc2b3226265914b5e1e237c5ecafceb", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-10-20T09:54:18.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/16eefae5ca6478d4b9bd1a96a27107eea2ffc78b8d038f5eb8312ff6d636d184", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.6.1", "os": "mac", "version": "0.1.0", "date": "2026-10-20T09:54:07.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/ddaa3b052fb7f251f7374e4893278b98779b669888d3665bcd3f88df72985093", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0", "date": "2026-10-20T09:53:58.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/c5ec16c1e4dc9caf1312184683efeb75b25f18c67322943add7840b8a62c2a40", "status": "success", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.7.0", "os": "win", "version": "0.1.0", "date": "2026-10-20T09:52:46.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/acc958172c65a528fb13c6ad1c330541f908bfff47f3223b528c8db422ebb4c8", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.5.3", "os": "win", "version": "0.1.0", "date": "2026-10-20T09:52:55.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/93df587d5d8e3fc5cf789cf563dcb5eaa71285de8e29b118cc58c0d2c6b90689", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" }, { "r": "4.6.1", "os": "win", "version": "0.1.0", "date": "2026-10-20T09:53:01.000Z", "commit": "c4c0ad138de516d6b92fb287f559dc056fabb752", "fileid": "https://r2.ropensci.org/d54ae8a408d779df16c728045bbe692040d7836e51d23889b361e67d21ea3c2c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/adzafirov/actions/runs/39402963575" } ] }