{ "_id": "6adf060299abf48473f4dc37", "Package": "iTensor", "Type": "Package", "Title": "ICA-Based Matrix/Tensor Decomposition", "Version": "1.0.6", "Authors@R": "c(person(\"Koki\", \"Tsuyuzaki\", role = c(\"aut\", \"cre\"),\nemail = \"k.t.the-answer@hotmail.co.jp\"))", "Description": "Some functions for performing ICA, MICA, Group ICA, and\nMultilinear ICA are implemented. ICA, MICA/Group ICA, and\nMultilinear ICA extract statistically independent components\nfrom single matrix, multiple matrices, and single tensor,\nrespectively. For the details of these methods, see the\nreference section of GitHub README.md\n.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "URL": "https://github.com/rikenbit/iTensor", "RoxygenNote": "7.2.3", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "Config/pak/sysreqs": "cmake libfreetype6-dev libglpk-dev libglu1-mesa-dev\nmake texlive libicu-dev libpng-dev libuv1-dev libxml2-dev\nlibgl1-mesa-dev zlib1g-dev", "Repository": "https://rikenbit.r-universe.dev", "Date/Publication": "2026-06-28 11:19:56 UTC", "RemoteUrl": "https://github.com/rikenbit/itensor", "RemoteRef": "HEAD", "RemoteSha": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-26 07:44:08 UTC", "User": "root" }, "Author": "Koki Tsuyuzaki [aut, cre]", "Maintainer": "Koki Tsuyuzaki ", "_user": "rikenbit", "_type": "src", "_file": "iTensor_1.0.6.tar.gz", "_fileid": "https://r2.ropensci.org/957845924400b4c598f36abf892a2714f256c82a32ebacff945e194eda846c7d", "_filesize": 3947111, "_sha256": "957845924400b4c598f36abf892a2714f256c82a32ebacff945e194eda846c7d", "_expires": "2027-02-03T07:49:20.000Z", "_created": "2026-10-26T07:44:08.000Z", "_published": "2026-10-26T07:49:22.749Z", "_upstream": "https://github.com/rikenbit/itensor", "_status": "success", "_maintainer": { "name": "Koki Tsuyuzaki", "email": "k.t.the-answer@hotmail.co.jp", "login": "kokitsuyuzaki", "description": "", "uuid": 2173745 }, "_jobs": [ { "job": 121455012307, "time": 239, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12635266690" }, { "job": 121455012374, "time": 269, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12635127171" }, { "job": 121455012343, "time": 175, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "12635231621" }, { "job": 121455012378, "time": 148, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "12635355837" }, { "job": 121452237032, "time": 500, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "12634437652" }, { "job": 121455012561, "time": 197, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "12634374919" }, { "job": 121455012483, "time": 163, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12634812684" }, { "job": 121455012417, "time": 140, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "12634717950" }, { "job": 121455012438, "time": 165, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12635241437" } ], "_buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067", "_commit": { "id": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "author": "koki ", "committer": "koki ", "message": "v1.0.6: Remove geigen dependency by integrating its code internally\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n", "time": 1782645596 }, "_distro": "resolute", "_host": "GitHub-Actions", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.4.0", "role": "Depends" }, { "package": "MASS", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "rTensor", "role": "Imports" }, { "package": "jointDiag", "role": "Imports" }, { "package": "mgcv", "role": "Imports" }, { "package": "einsum", "role": "Imports" }, { "package": "mixOmics", "role": "Imports" }, { "package": "nnTensor", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "rikenbit", "_selfowned": true, "_usedby": 1, "_updates": [ { "week": "2026-18", "n": 1 }, { "week": "2026-19", "n": 2 }, { "week": "2026-20", "n": 1 }, { "week": "2026-26", "n": 1 } ], "_tags": [ { "name": "v1.0.6", "date": "2026-06-28" } ], "_stars": 2, "_contributors": [ { "user": "kokitsuyuzaki", "count": 35, "uuid": 2173745 }, { "user": "devarops", "count": 2, "uuid": 3461018 }, { "user": "osorensen", "count": 1, "uuid": 21175639 } ], "_userbio": { "uuid": 7158513, "type": "organization", "name": "RIKEN BiT", "followers": 16, "description": "Omics AI Research Team, Advanced General Intelligence in Science Program (AGIS), TRIP, RIKEN (ex-Laboratory for Bioinformatics Research, RIKEN)" }, "_downloads": { "count": 362, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/iTensor" }, "_devurl": "https://github.com/rikenbit/itensor", "_searchresults": 1, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/iTensor.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_homeurl": "https://github.com/rikenbit/itensor", "_realowner": "rikenbit", "_cranurl": true, "_releases": [ { "version": "0.99.0", "date": "2022-06-14" }, { "version": "1.0.0", "date": "2023-04-27" }, { "version": "1.0.2", "date": "2023-04-28" }, { "version": "1.0.4", "date": "2026-05-08" }, { "version": "1.0.5", "date": "2026-05-11" }, { "version": "1.0.6", "date": "2026-06-28" } ], "_exports": [ "CorrIndex", "geigen", "GroupICA", "ICA", "ICA2", "MICA", "MultilinearICA", "toyModel" ], "_help": [ { "page": "CorrIndex", "title": "CorrIndex", "topics": [ "CorrIndex" ] }, { "page": "geigen", "title": "Generalized Eigenvalue Decomposition", "topics": [ "geigen" ] }, { "page": "GroupICA", "title": "Group Independent Component Analysis (GroupICA)", "topics": [ "GroupICA" ] }, { "page": "ICA", "title": "Independent Component Analysis (Classic Methods)", "topics": [ "ICA" ] }, { "page": "ICA2", "title": "Independent Component Analysis (Modern Methods)", "topics": [ "ICA2" ] }, { "page": "MICA", "title": "Multimodal independent component analysis", "topics": [ "MICA" ] }, { "page": "MultilinearICA", "title": "Multilinear independent component analysis", "topics": [ "MultilinearICA" ] }, { "page": "toyModel", "title": "Toy model data for using ICA, MICA, and GroupICA There are 7 types of simulation: ICA_Type1: Time-independent sub-gaussian data ICA_Type2: Time-independent super-gaussian data ICA_Type3: Data mixed with signals having no time dependence and different kurtosis ICA_Type4: Time-dependent data ICA_Type5: Toydata to model IPCA in N < P systems MICA: Two time-serices data to model MICA GroupICA: Toydata to model GroupICA", "topics": [ "toyModel" ] } ], "_readme": "https://github.com/rikenbit/itensor/raw/HEAD/README.md", "_rundeps": [ "base64enc", "BH", "BiocParallel", "bslib", "cachem", "cli", "codetools", "corpcor", "cpp11", "digest", "dplyr", "einsum", "ellipse", "evaluate", "farver", "fastmap", "fontawesome", "formatR", "fs", "futile.logger", "futile.options", "generics", "ggplot2", "ggrepel", "glue", "gridExtra", "gtable", "highr", "htmltools", "htmlwidgets", "igraph", "isoband", "jointDiag", "jquerylib", "jsonlite", "knitr", "labeling", "lambda.r", "lattice", "lifecycle", "magrittr", "MASS", "mathjaxr", "Matrix", "matrixStats", "memoise", "mgcv", "mime", "mixOmics", "nlme", "pillar", "pkgconfig", "plyr", "purrr", "R6", "rappdirs", "rARPACK", "RColorBrewer", "Rcpp", "RcppEigen", "reshape2", "rgl", "rlang", "rmarkdown", "RSpectra", "rTensor", "S7", "sass", "scales", "snow", "stringi", "stringr", "tibble", "tidyr", "tidyselect", "tinytex", "utf8", "vctrs", "viridisLite", "withr", "xfun", "yaml" ], "_vignettes": [ { "source": "iTensor-1.Rmd", "filename": "iTensor-1.html", "title": "Independent Component Analysis (ICA) ", "author": "Koki Tsuyuzaki", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "1. ICA with time-independent sub-Gaussian data", "2. ICA with time-independent super-Gaussian data", "3. ICA with data mixed with signals having no time dependence and different kurtosis", "4. ICA with time-dependent data", "5. IPCA in N < P systems", "Session Information", "References" ], "created": "2023-04-26 04:28:35", "modified": "2023-04-28 12:58:13", "commits": 3 }, { "source": "iTensor-2.Rmd", "filename": "iTensor-2.html", "title": "Multimodal Independent Component Analysis (MICA) and Group Independent Component Analysis (GroupICA) ", "author": "Koki Tsuyuzaki", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Multimodal Independent Component Analysis (MICA)", "Group Independent Component Analysis (GroupICA)", "Session Information", "References" ], "created": "2023-04-26 04:28:35", "modified": "2023-04-28 12:58:13", "commits": 3 }, { "source": "iTensor-3.Rmd", "filename": "iTensor-3.html", "title": "Multilinear Independent Component Analysis (MultilinearICA) ", "author": "Koki Tsuyuzaki", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Multilinear Independent Component Analysis (MultilinearICA)", "Session Information", "References" ], "created": "2023-04-26 04:28:35", "modified": "2023-04-26 04:28:35", "commits": 1 } ], "_score": 5.857332496431268, "_indexed": true, "_nocasepkg": "itensor", "_universes": [ "rikenbit", "kokitsuyuzaki" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.6", "date": "2026-10-26T07:47:14.000Z", "distro": "resolute", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/776e5884817cdb58e4b82a9b28c43f1b2a990edde5d4c4a7d06db0e1bbc84533", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.6.1", "os": "linux", "version": "1.0.6", "date": "2026-10-26T07:47:51.000Z", "distro": "resolute", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/36167a8dd13c1adec398a3a6d8aa73729b00f0975bfb4217cb5898a52049e8a2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.5.3", "os": "mac", "version": "1.0.6", "date": "2026-10-26T07:46:13.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/c66f0d42e39945567f8edfa792c81cb49d47c94ac36929f79819dd6e972b3d99", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.6.1", "os": "mac", "version": "1.0.6", "date": "2026-10-26T07:46:07.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/6d0aabaa3b379fe30afd1933914c76395124e830e88ccec309757500b921497d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.6", "date": "2026-10-26T07:47:42.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/16925d250c6c8297f7f34499ad614f437d14c081f1370fcde846fc2fd7c88628", "status": "success", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.7.0", "os": "win", "version": "1.0.6", "date": "2026-10-26T07:45:48.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/bd8ccbcc6afab9c6ba1d5ea59b77d53d0513605e181409b9d1ccb7df822d8b7f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.5.3", "os": "win", "version": "1.0.6", "date": "2026-10-26T07:45:37.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/5a02d239ba5ed8ac372f7890487673d30a584a9d108a2549277954724bf0727a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" }, { "r": "4.6.1", "os": "win", "version": "1.0.6", "date": "2026-10-26T07:45:59.000Z", "commit": "9f73262cb23cc05ff448ebdb46f67fbe75921115", "fileid": "https://r2.ropensci.org/14f58c9e157268d6cd53ac5de798ed0071692eaf230ee8ab647e8f3f31925ca6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/40286761067" } ] }