{ "_id": "6a1be5c31d7bb097a0a1a133", "Package": "wishmom", "Type": "Package", "Title": "Compute Moments Related to Beta-Wishart and Inverse Beta-Wishart\nDistributions", "Version": "1.1.0", "Authors@R": "c(person(\"Raymond\", \"Kan\", email = \"raymond.kan@rotman.utoronto.ca\",\nrole = c(\"aut\", \"cre\")),\nperson(\"Preston\", \"Liang\", email = \"preston.liang.2003@gmail.com\",\nrole = c(\"aut\")))", "Description": "Provides functions for computing moments and coefficients\nrelated to the Beta-Wishart and Inverse Beta-Wishart\ndistributions. It includes functions for calculating the\nexpectation of matrix-valued functions of the Beta-Wishart\ndistribution, coefficient matrices C_k and H_k, expectation of\nmatrix-valued functions of the inverse Beta-Wishart\ndistribution, and coefficient matrices \\tilde{C}_k and\n\\tilde{H}_k. For more details, refer Hillier and Kan (2024)\n, \"On\nthe Expectations of Equivariant Matrix-valued Functions of\nWishart and Inverse Wishart Matrices\".", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "RoxygenNote": "7.3.2", "VignetteBuilder": "knitr", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-31 07:37:14 UTC", "User": "root" }, "Author": "Raymond Kan [aut, cre], Preston Liang [aut]", "Maintainer": "Raymond Kan ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2024-08-28 02:51:08 UTC", "RemoteUrl": "https://github.com/cran/wishmom", "RemoteRef": "HEAD", "RemoteSha": "72f98bf533af47968f7f53dea5143a0f139d296c", "MD5sum": "64fd0391e5d1b7a00fb65d3b2df5cb97", "_user": "cran", "_type": "src", "_file": "wishmom_1.1.0.tar.gz", "_fileid": "d23e0432d3508f1fe885ad348a708ee7592cd9af9b34b4dd096ccf66252a4fd4", "_filesize": 231268, "_sha256": "d23e0432d3508f1fe885ad348a708ee7592cd9af9b34b4dd096ccf66252a4fd4", "_created": "2026-05-31T07:37:14.000Z", 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true, "_dependencies": [ { "package": "roxygen2", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 165, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/wishmom" }, "_searchresults": 0, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/wishmom.html", "manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.0.0", "date": "2024-08-26" }, { "version": "1.1.0", "date": "2024-08-27" } ], "_exports": [ "denpoly", "dkmap", "ip_desc", "iwish_ps", "iwish_psr", "iwishmom", "iwishmom_sym", "qk_coeff", "qkn_coeff", "qkn_coeffr", "wish_ps", "wishmom", "wishmom_sym" ], "_help": [ { "page": "denpoly", "title": "Coefficients of the Denominator Polynomial for \\tilde{H}_k and \\tilde{C}_k", "topics": [ "denpoly" ] }, { "page": "dkmap", "title": "Mapping Matrix that maps Q_{k+1} to Q_k for a beta-Wishart Distribution, but without n on the diagonal", "topics": [ "dkmap" ] }, { "page": "ip_desc", "title": "Generate Integer Partitions in Reverse Lexicographical Order", "topics": [ "ip_desc" ] }, { "page": "iwish_ps", "title": "Inverse of a Coefficient Matrix \\tilde{\\mathcal{H}}_k", "topics": [ "iwish_ps" ] }, { "page": "iwish_psr", "title": "Coefficient Matrix \\tilde{\\mathcal{H}}_k", "topics": [ "iwish_psr" ] }, { "page": "iwishmom", "title": "Expectation of a Matrix-valued Function of an Inverse beta-Wishart Distribution", "topics": [ "iwishmom" ] }, { "page": "iwishmom_sym", "title": "Symbolic Expectation of a Matrix-valued Function of an Inverse beta-Wishart Distribution", "topics": [ "iwishmom_sym" ] }, { "page": "qk_coeff", "title": "Coefficient Matrix \\mathcal{C}_k", "topics": [ "qk_coeff" ] }, { "page": "qkn_coeff", "title": "Inverse of a Coefficient Matrix \\tilde{\\mathcal{C}}_k", "topics": [ "qkn_coeff" ] }, { "page": "qkn_coeffr", "title": "Coefficient Matrix \\tilde{C}_k", "topics": [ "qkn_coeffr" ] }, { "page": "wish_ps", "title": "Coefficient Matrix \\mathcal{H}_k", "topics": [ "wish_ps" ] }, { "page": "wishmom", "title": "Expectation of a Matrix-valued Function of a beta-Wishart Distribution", "topics": [ "wishmom" ] }, { "page": "wishmom_sym", "title": "Symbolic Expectation of a Matrix-valued Function of a beta-Wishart Distribution", "topics": [ "wishmom_sym" ] } ], "_rundeps": [ "brew", "callr", "cli", "commonmark", "cpp11", "desc", "evaluate", "fs", "glue", "highr", "knitr", "lifecycle", "pkgbuild", "pkgload", "processx", "ps", "R6", "rlang", "roxygen2", "rprojroot", "withr", "xfun", "xml2", "yaml" ], "_vignettes": [ { "source": "wishmom_vignettes.Rmd", "filename": "wishmom_vignettes.html", "title": "Using the wishmom Package", "author": "Raymond Kan and Preston Liang", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Mathematical Background", "$\\beta$-Wishart Distribution", "Moments of Matrix-valued Functions of $\\beta$-Wishart and Inverse $\\beta$-Wishart Distributions", "Main Functions in the Package", "Moments of $\\beta$-Wishart:", "wishmom()", "Arguments", "Output", "Examples", "wishmom_sym()", "Moments of Inverse $\\beta$-Wishart:", "iwishmom()", "iwishmom_sym()", "Auxiliary Functions", "ip_desc()", "dkmap()", "denpoly()", "qk_coeff()", "wish_ps()", "qkn_coeff()", "iwish_ps()", "qkn_coeffr()", "iwish_psr()", "References" ], "created": "2024-08-24 02:48:51", "modified": "2024-08-28 02:51:08", "commits": 2 } ], "_score": 2, "_indexed": true, "_nocasepkg": "wishmom", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.0", "date": "2026-05-31T07:39:12.000Z", "distro": "noble", "commit": 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