{ "_id": "6ae61d7e1e2c7b3a4f52eff4", "Package": "mpoly", "Type": "Package", "Title": "Symbolic Computation and More with Multivariate Polynomials", "Version": "1.1.2.900", "URL": "https://github.com/dkahle/mpoly", "BugReports": "https://github.com/dkahle/mpoly/issues", "Authors@R": "person(\"David\", \"Kahle\", email = \"david@kahle.io\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-9999-1558\"))", "Description": "Symbolic computing with multivariate polynomials in R.", "License": "GPL-2", "RoxygenNote": "7.3.2", "Roxygen": "list(markdown = TRUE)", "Encoding": "UTF-8", "Config/pak/sysreqs": "libgmp3-dev libicu-dev", "Repository": "https://dkahle.r-universe.dev", "Date/Publication": "2026-10-31 14:54:44 UTC", "RemoteUrl": "https://github.com/dkahle/mpoly", "RemoteRef": "HEAD", "RemoteSha": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-31 15:43:06 UTC", "User": "root" }, "Author": "David Kahle [aut, cre] (ORCID: )", "Maintainer": "David Kahle ", "_user": "dkahle", "_type": "src", "_file": "mpoly_1.1.2.900.tar.gz", "_fileid": "https://r2.ropensci.org/b6adb14eae4de01e8b95a44b7843a2c14092206500e08d431556b25abeb9b96f", "_filesize": 2068160, "_sha256": "b6adb14eae4de01e8b95a44b7843a2c14092206500e08d431556b25abeb9b96f", "_expires": "2027-02-08T16:55:24.000Z", "_created": "2026-10-31T15:43:06.000Z", "_published": "2026-10-31T16:55:26.535Z", "_upstream": "https://github.com/dkahle/mpoly", "_status": "success", "_maintainer": { "name": "David Kahle", "email": "david@kahle.io", "login": "dkahle", "description": "", "uuid": 424139, "orcid": "0000-0002-9999-1558" }, "_jobs": [ { "job": 124581155237, "time": 151, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "13048197261" }, { "job": 124581155208, "time": 160, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "13048426180" }, { "job": 124581155198, "time": 168, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "13050755500" }, { "job": 124581155272, "time": 156, "config": "macos-release-arm64", "r": "4.6.2", "check": "OK", "artifact": "13050426720" }, { "job": 124580340627, "time": 207, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "13048291804" }, { "job": 124581155220, "time": 114, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "13048780879" }, { "job": 124581155280, "time": 105, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "13047766896" }, { "job": 124581155274, "time": 105, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "13048790370" }, { "job": 124581155293, "time": 109, "config": "windows-release-x86_64", "r": "4.6.2", "check": "OK", "artifact": "13047917583" } ], "_buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908", "_commit": { "id": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "author": "David Kahle ", "committer": "David Kahle ", "message": "fix totaldeg() on length-1 mpolyLists, add [.mpolyList\n", "time": 1793458484 }, "_distro": "resolute", "_host": "GitHub-Actions", "_registered": true, "_dependencies": [ { "package": "stringr", "version": ">= 1.0.0", "role": "Imports" }, { "package": "stringi", "role": "Imports" }, { "package": "partitions", "role": "Imports" }, { "package": "plyr", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "polynom", "role": "Imports" }, { "package": "orthopolynom", "role": "Imports" }, { "package": "tidyr", "role": "Imports" }, { "package": "testthat", "version": ">= 2.1.0", "role": "Suggests" }, { "package": "magrittr", "role": "Suggests" }, { "package": "dplyr", "role": "Suggests" }, { "package": "covr", "role": "Suggests" } ], "_owner": "dkahle", "_selfowned": true, "_usedby": 11, "_updates": [ { "week": "2026-44", "n": 1 } ], "_tags": [], "_stars": 12, "_contributors": [ { "user": "dkahle", "count": 321, "uuid": 424139 }, { "user": "blaza", "count": 1, "uuid": 693523 } ], "_userbio": { "uuid": 424139, "type": "user", "name": "David Kahle", "followers": 178 }, "_downloads": { "count": 3319, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/mpoly" }, "_devurl": "https://github.com/dkahle/mpoly", "_searchresults": 72, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/mpoly.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md" ], "_homeurl": "https://github.com/dkahle/mpoly", "_realowner": "dkahle", "_cranurl": true, "_releases": [ { "version": "0.0.1", "date": "2012-05-02" }, { "version": "0.0.2", "date": "2013-02-26" }, { "version": "0.0.3", "date": "2013-02-27" }, { "version": "0.0.4", "date": "2014-02-26" }, { "version": "0.0.5", "date": "2014-04-29" }, { "version": "0.1.0", "date": "2015-05-01" }, { "version": "1.0.0", "date": "2015-12-31" }, { "version": "1.0.1", "date": "2016-04-30" }, { "version": "1.0.2", "date": "2016-07-08" }, { "version": "1.0.3", "date": "2016-07-13" }, { "version": "1.0.4", "date": "2017-05-07" }, { "version": "1.0.5", "date": "2017-06-21" }, { "version": "1.1.0", "date": "2019-01-31" }, { "version": "1.1.1", "date": "2020-02-20" }, { "version": "1.1.2", "date": "2025-06-09" } ], "_exports": [ "as.mpoly", "basis_monomials", "bernstein", "bernstein_approx", "bernsteinApprox", "bezier", "bezier_function", "bezierFunction", "burst", "chebyshev", "chebyshev_roots", "coef_lift", "dehomogenize", "eq_mp", "exponents", "gradient", "hermite", "homogeneous_components", "homogenize", "insert", "is.bernstein", "is.bezier", "is.chebyshev", "is.constant", "is.homogeneous", "is.linear", "is.mpoly", "is.mpolyList", "is.unipoly", "is.wholenumber", "jacobi", "laguerre", "LC", "LCM", "legendre", "lissajous", "LM", "LT", "make_indeterminate_list", "monomials", "mp", "mpoly", "mpolyList", "multideg", "normalize_coefficients", "partitions", "permutations", "plug", "solve_unipoly", "swap", "totaldeg", "tuples", "vars" ], "_help": [ { "page": "as-function", "title": "Change polynomials into functions.", "topics": [ "as-function", "as.function.bernstein", "as.function.bezier", "as.function.mpoly", "as.function.mpolyList" ] }, { "page": "as.mpoly", "title": "Convert an object to an mpoly", "topics": [ "as.mpoly" ] }, { "page": "basis_monomials", "title": "Enumerate basis monomials", "topics": [ "basis_monomials" ] }, { "page": "bernstein", "title": "Bernstein polynomials", "topics": [ "bernstein" ] }, { "page": "bernstein-approx", "title": "Bernstein polynomial approximation", "topics": [ "bernstein-approx", "bernsteinApprox", "bernstein_approx" ] }, { "page": "bezier", "title": "Bezier polynomials", "topics": [ "bezier" ] }, { "page": "bezier_function", "title": "Bezier function", "topics": [ "bezierFunction", "bezier_function" ] }, { "page": "burst", "title": "Enumerate integer r-vectors summing to n", "topics": [ "burst" ] }, { "page": "chebyshev", "title": "Chebyshev polynomials", "topics": [ "chebyshev", "chebyshev_roots" ] }, { "page": "components", "title": "Polynomial components", "topics": [ "coef.mpoly", "coef_lift", "components", "exponents", "LC", "LM", "LT", "monomials", "multideg", "normalize_coefficients", "totaldeg", "[.mpoly", "[.mpolyList" ] }, { "page": "deriv.mpoly", "title": "Compute partial derivatives of a multivariate polynomial.", "topics": [ "deriv.mpoly" ] }, { "page": "eq_mp", "title": "Convert an equation to a polynomial", "topics": [ "eq_mp" ] }, { "page": "gradient", "title": "Compute gradient of a multivariate polynomial.", "topics": [ "gradient" ] }, { "page": "hermite", "title": "Hermite polynomials", "topics": [ "hermite" ] }, { "page": "homogenize", "title": "Homogenize a polynomial", "topics": [ "dehomogenize", "homogeneous_components", "homogenize", "is.homogeneous" ] }, { "page": "insert", "title": "Insert an element into a vector.", "topics": [ "insert" ] }, { "page": "is.wholenumber", "title": "Test whether an object is a whole number", "topics": [ "is.wholenumber" ] }, { "page": "jacobi", "title": "Jacobi polynomials", "topics": [ "jacobi" ] }, { "page": "laguerre", "title": "Generalized Laguerre polynomials", "topics": [ "laguerre" ] }, { "page": "LCM", "title": "Compute the least common multiple of two numbers.", "topics": [ "LCM" ] }, { "page": "legendre", "title": "Legendre polynomials", "topics": [ "legendre" ] }, { "page": "lissajous", "title": "Lissajous polynomials", "topics": [ "lissajous" ] }, { "page": "mp", "title": "Define a multivariate polynomial.", "topics": [ "make_indeterminate_list", "mp" ] }, { "page": "mpoly-defunct", "title": "Defunct mpoly functions", "topics": [ "mpoly-defunct" ] }, { "page": "mpoly-equal", "title": "Determine whether two multivariate polynomials are equal.", "topics": [ "!=.mpoly", "==", "==.mpoly", "mpoly-equal" ] }, { "page": "mpolyArithmetic", "title": "Arithmetic with multivariate polynomials", "topics": [ "*.mpoly", "+.mpoly", "-.mpoly", "mpolyArithmetic", "^.mpoly", "^.mpolyList" ] }, { "page": "mpolyList", "title": "Define a collection of multivariate polynomials.", "topics": [ "mpolyList" ] }, { "page": "mpolyListArithmetic", "title": "Element-wise arithmetic with vectors of multivariate polynomials.", "topics": [ "*.mpolyList", "+.mpolyList", "-.mpolyList", "mpolyListArithmetic" ] }, { "page": "partitions", "title": "Enumerate the partitions of an integer", "topics": [ "partitions" ] }, { "page": "permutations", "title": "Determine all permutations of a set.", "topics": [ "permutations" ] }, { "page": "plot.mpoly", "title": "Plot the (real) variety of a polynomial", "topics": [ "plot.mpoly" ] }, { "page": "plug", "title": "Switch indeterminates in a polynomial", "topics": [ "plug" ] }, { "page": "predicates", "title": "mpoly predicate functions", "topics": [ "is.bernstein", "is.bezier", "is.chebyshev", "is.constant", "is.linear", "is.mpoly", "is.mpolyList", "is.unipoly", "predicates" ] }, { "page": "print.mpoly", "title": "Pretty printing of multivariate polynomials.", "topics": [ "print.mpoly" ] }, { "page": "print.mpolyList", "title": "Pretty printing of a list of multivariate polynomials.", "topics": [ "print.mpolyList" ] }, { "page": "reorder.mpoly", "title": "Reorder a multivariate polynomial.", "topics": [ "reorder.mpoly" ] }, { "page": "round.mpoly", "title": "Round the coefficients of a polynomial", "topics": [ "round.mpoly" ] }, { "page": "solve_unipoly", "title": "Solve a univariate mpoly with polyroot", "topics": [ "solve_unipoly" ] }, { "page": "swap", "title": "Swap polynomial indeterminates", "topics": [ "swap" ] }, { "page": "terms.mpoly", "title": "Extract the terms of a multivariate polynomial.", "topics": [ "terms.mpoly" ] }, { "page": "tuples", "title": "Determine all n-tuples using the elements of a set.", "topics": [ "tuples" ] }, { "page": "vars", "title": "Determine the variables in a mpoly object.", "topics": [ "vars" ] } ], "_readme": "https://github.com/dkahle/mpoly/raw/HEAD/README.md", "_rundeps": [ "cli", "cpp11", "dplyr", "farver", "generics", "ggplot2", "glue", "gmp", "gtable", "isoband", "labeling", "lifecycle", "magrittr", "orthopolynom", "partitions", "pillar", "pkgconfig", "plyr", "polynom", "purrr", "R6", "rbibutils", "RColorBrewer", "Rcpp", "Rdpack", "rlang", "S7", "scales", "sets", "stringi", "stringr", "tibble", "tidyr", "tidyselect", "utf8", "vctrs", "viridisLite", "withr" ], "_score": 6.675004939101404, "_indexed": true, "_nocasepkg": "mpoly", "_universes": [ "dkahle" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.2.900", "date": "2026-10-31T15:45:16.000Z", "distro": "resolute", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/c6dee4150580fdf606eff045a22e28721f665d50723dda48393c2fff89682b99", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.6.1", "os": "linux", "version": "1.1.2.900", "date": "2026-10-31T15:45:31.000Z", "distro": "resolute", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/63b4d7a61009882693cbb25e00c51d9e22ddd37c3c682aba0a7f1aa090d88d7a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.5.3", "os": "mac", "version": "1.1.2.900", "date": "2026-10-31T16:54:07.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/411b5afc5155bfd5c74b95d0f1a274fc46691ff418bf4244d12d742a7b583a08", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.6.2", "os": "mac", "version": "1.1.2.900", "date": "2026-10-31T16:54:06.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/3100b6305e606295762c4095f19d57618aded3b490b75719c9a84cab8b8c019a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.6.0", "os": "wasm", "version": "1.1.2.900", "date": "2026-10-31T15:45:21.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/da06acce0ae2d5a2cb17141dc0e610de7fedcb38d78ee424a66ed82f06f74570", "status": "success", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.7.0", "os": "win", "version": "1.1.2.900", "date": "2026-10-31T15:44:20.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/077f8bc2b57a9d66f7b7c6e3f48f9c0c2912b4a4083f9bcbd5ff3ed59923909c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.5.3", "os": "win", "version": "1.1.2.900", "date": "2026-10-31T15:44:21.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/25def32edea2c2b40951ea33bf62602e65ea10e36ae33ba3276973885edb2b8f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" }, { "r": "4.6.2", "os": "win", "version": "1.1.2.900", "date": "2026-10-31T15:44:23.000Z", "commit": "0a5823c76c8e8a3a8a5503c00ce9c63b2119512c", "fileid": "https://r2.ropensci.org/c6c22cd44079d46de5c5da72d6691a5a6ab750aa41143594d4148f9b05ff8ed6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dkahle/actions/runs/41215913908" } ] }