{ "_id": "6a106ea2acfb0bcc41cab3ee", "Package": "MatrixHMM", "Title": "Parsimonious Families of Hidden Markov Models for Matrix-Variate\nLongitudinal Data", "Version": "1.0.0", "Authors@R": "c(\nperson(given = \"Salvatore D.\",\nfamily = \"Tomarchio\",\nrole = c(\"aut\",\"cre\"),\nemail = \"daniele.tomarchio@unict.it\"))", "Description": "Implements three families of parsimonious hidden Markov\nmodels (HMMs) for matrix-variate longitudinal data using the\nExpectation-Conditional Maximization (ECM) algorithm. The\npackage supports matrix-variate normal, t, and contaminated\nnormal distributions as emission distributions. For each hidden\nstate, parsimony is achieved through the eigen-decomposition of\nthe covariance matrices associated with the emission\ndistribution. This approach results in a comprehensive set of\n98 parsimonious HMMs for each type of emission distribution.\nAtypical matrix detection is also supported, utilizing the\nfitted (heavy-tailed) models.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "RoxygenNote": "7.3.2", "LazyData": "true", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-07 07:58:09 UTC", "User": "root" }, "Author": "Salvatore D. Tomarchio [aut, cre]", "Maintainer": "Salvatore D. Tomarchio ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2024-08-29 02:51:20 UTC", "RemoteUrl": "https://github.com/cran/MatrixHMM", "RemoteRef": "HEAD", "RemoteSha": "2625f5a46ec1bfc6db4ccccd70c2d25feef1e467", "MD5sum": "bbdc4c97e19af18483c09405713a64f6", "_user": "cran", "_type": "src", "_file": "MatrixHMM_1.0.0.tar.gz", "_fileid": "63af3f25891b8e30b645c4e94785f505f48eb2535d7977c1099a7dd5d277024a", "_filesize": 142898, "_sha256": "63af3f25891b8e30b645c4e94785f505f48eb2535d7977c1099a7dd5d277024a", "_created": "2026-05-07T07:58:09.000Z", "_published": "2026-05-22T14:56:34.036Z", "_distro": "noble", "_jobs": [ { "job": 77405052849, "time": 128, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "6849860463" }, { "job": 77405052638, "time": 107, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "6849853961" }, { "job": 77405052530, "time": 190, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "6849819648" }, { "job": 77405053056, "time": 108, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7163561360" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/25483331862", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/MatrixHMM", "_commit": { "id": "2625f5a46ec1bfc6db4ccccd70c2d25feef1e467", "author": "Salvatore D. 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