{ "_id": "6a1a739a1d7bb097a09d1267", "Package": "GeneralizedUmatrix", "Type": "Package", "Title": "Credible Visualization for Two-Dimensional Projections of Data", "Version": "1.3.1", "Date": "2025-01-25", "Authors@R": "c(person(\"Michael\", \"Thrun\", email= \"m.thrun@gmx.net\",role=c(\"aut\",\"cre\",\"cph\"), comment = c(ORCID = \"0000-0001-9542-5543\")),person(\"Felix\", \"Pape\",role=c(\"ctb\",\"ctr\")),person(\"Tim\", \"Schreier\",role=c(\"ctb\",\"ctr\")),person(\"Luis\", \"Winckelman\",role=c(\"ctb\",\"ctr\")),person(\"Quirin\", \"Stier\",role=c(\"ctb\",\"ctr\"), comment = c(ORCID = \"0000-0002-7896-4737\")),person(\"Alfred\", \"Ultsch\",role=\"ths\"))", "Maintainer": "Michael Thrun ", "Description": "Projections are common dimensionality reduction methods,\nwhich represent high-dimensional data in a two-dimensional\nspace. However, when restricting the output space to two\ndimensions, which results in a two dimensional scatter plot\n(projection) of the data, low dimensional similarities do not\nrepresent high dimensional distances coercively [Thrun, 2018]\n. This could lead to a\nmisleading interpretation of the underlying structures [Thrun,\n2018]. By means of the 3D topographic map the generalized\nUmatrix is able to depict errors of these two-dimensional\nscatter plots. The package is derived from the book of Thrun,\nM.C.: \"Projection Based Clustering through Self-Organization\nand Swarm Intelligence\" (2018) \nand the main algorithm called simplified self-organizing map\nfor dimensionality reduction methods is published in .", "License": "GPL-3", "NeedsCompilation": "yes", "SystemRequirements": "GNU make, pandoc (>=1.12.3, needed for vignettes)", "LazyLoad": "yes", "LazyData": "TRUE", "URL": "https://www.deepbionics.org", "Encoding": "UTF-8", "VignetteBuilder": "knitr", "BugReports": "https://github.com/Mthrun/GeneralizedUmatrix/issues", "Config/pak/sysreqs": "make", "Repository": "https://mthrun.r-universe.dev", "Date/Publication": "2025-01-26 11:48:52 UTC", "RemoteUrl": "https://github.com/mthrun/generalizedumatrix", "RemoteRef": "HEAD", "RemoteSha": "801f31255e7678c8defbe919e046a8bb33ce0cc5", "Packaged": { "Date": "2026-05-28 14:34:16 UTC", "User": "root" }, "Author": "Michael Thrun [aut, cre, cph] (ORCID:\n),\nFelix Pape [ctb, ctr],\nTim Schreier [ctb, ctr],\nLuis Winckelman [ctb, ctr],\nQuirin Stier [ctb, ctr] (ORCID:\n),\nAlfred Ultsch [ths]", "MD5sum": "13000f81320ec8b8acec6881f01182d6", "_user": "mthrun", "_type": "src", "_file": "GeneralizedUmatrix_1.3.1.tar.gz", "_fileid": "fa694e01f2394feeb6978140aabf48c441df70ed09e155acf4e7a6db0108be1a", "_filesize": 1152338, "_sha256": "fa694e01f2394feeb6978140aabf48c441df70ed09e155acf4e7a6db0108be1a", "_created": "2026-05-28T14:34:16.000Z", "_published": "2026-05-30T05:20:26.554Z", "_distro": "noble", "_jobs": [ { "job": 78626249751, "time": 229, "config": "linux-devel-arm64", "r": "4.7.0", "check": "NOTE", "artifact": "7268800826" }, { "job": 78626249665, "time": 187, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "7268784041" }, { "job": 78626249889, "time": 196, "config": "linux-release-arm64", "r": "4.6.0", "check": "NOTE", "artifact": "7268787969" }, { "job": 78626249765, "time": 172, "config": "linux-release-x86_64", "r": "4.6.0", "check": "NOTE", "artifact": "7268777911" }, { "job": 78626249590, "time": 69, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "FAIL", "artifact": "" }, { "job": 78626249597, "time": 151, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "FAIL", "artifact": "" }, { "job": 78626249725, "time": 153, "config": "macos-release-arm64", "r": "4.6.0", "check": "NOTE", "artifact": "7268838880" }, { "job": 78626249803, "time": 254, "config": "macos-release-x86_64", "r": "4.6.0", "check": "NOTE", "artifact": "7268843194" }, { "job": 78626249678, "time": 240, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7268705340" }, { "job": 78626249761, "time": 249, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7268809545" }, { "job": 78626249773, "time": 159, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "7268772598" }, { "job": 78626249784, "time": 149, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "7268768342" }, { "job": 78626249804, "time": 241, "config": "windows-release", "r": "4.6.0", "check": "NOTE", "artifact": "7268806321" } ], "_buildurl": "https://github.com/r-universe/mthrun/actions/runs/26581137245", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/mthrun/generalizedumatrix", "_commit": { "id": "801f31255e7678c8defbe919e046a8bb33ce0cc5", "author": "Mthrun ", "committer": "Mthrun ", "message": ".\n", "time": 1737892132 }, "_maintainer": { "name": "Michael Thrun", "email": "m.thrun@gmx.net", "login": "mthrun", "description": "Dr. habil. 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