{
  "_id": "6a495c05f6c47c441949ec48",
  "Package": "sarima",
  "Type": "Package",
  "Title": "Simulation and Prediction with Seasonal ARIMA Models",
  "Version": "0.9.3",
  "Authors@R": "c( person(given = c(\"Georgi\", \"N.\"), \nfamily = \"Boshnakov\",\nrole = c(\"aut\", \"cre\"),\nemail = \"georgi.boshnakov@manchester.ac.uk\"),\nperson(given = \"Jamie\",\nfamily = \"Halliday\",\nrole = \"aut\", email = \"jamie.halliday@manchester.ac.uk\") )",
  "Description": "Functions, classes and methods for time series modelling\nwith ARIMA and related models. The aim of the package is to\nprovide consistent interface for the user. For example, a\nsingle function autocorrelations() computes various kinds of\ntheoretical and sample autocorrelations. This is work in\nprogress, see the documentation and vignettes for the current\nfunctionality.  Function sarima() fits extended multiplicative\nseasonal ARIMA models with trends, exogenous variables and\narbitrary roots on the unit circle, which can be fixed or\nestimated (for the algebraic basis for this see\n<arXiv:2208.05055>, a paper on the methodology is being\nprepared).",
  "URL": "https://geobosh.github.io/sarima/ (doc)\nhttps://github.com/GeoBosh/sarima (devel)",
  "BugReports": "https://github.com/GeoBosh/sarima/issues",
  "RdMacros": "Rdpack",
  "License": "GPL (>= 2)",
  "LazyLoad": "yes",
  "Collate": "RcppExports.R utils.R generics.R filterClasses.R\nmodelClasses.R sarima.R autocovariances.R armacalc.R fit.R\nwrapKFAS.R arma_Q0dotdotstats.R Kalman.R fitTools.R\nperiodogram.R predict.Sarima.R zzz.R",
  "RoxygenNote": "7.1.1",
  "NeedsCompilation": "yes",
  "Repository": "https://geobosh.r-universe.dev",
  "Date/Publication": "2024-03-26 19:33:31 UTC",
  "RemoteUrl": "https://github.com/geobosh/sarima",
  "RemoteRef": "HEAD",
  "RemoteSha": "59b8aec39899891ec9e128271161ffa0026e52c4",
  "Packaged": {
    "Date": "2026-06-24 03:53:06 UTC",
    "User": "root"
  },
  "Author": "Georgi N. Boshnakov [aut, cre],\nJamie Halliday [aut]",
  "Maintainer": "Georgi N. Boshnakov <georgi.boshnakov@manchester.ac.uk>",
  "_user": "geobosh",
  "_type": "src",
  "_file": "sarima_0.9.3.tar.gz",
  "_fileid": "https://r2.ropensci.org/2fd49340ff7b7861d8a4b097788cefad5f2b5d24b873ceed4396402a263ffb9f",
  "_filesize": 1382752,
  "_sha256": "2fd49340ff7b7861d8a4b097788cefad5f2b5d24b873ceed4396402a263ffb9f",
  "_expires": "2026-10-12T19:16:20.000Z",
  "_created": "2026-06-24T03:53:06.000Z",
  "_published": "2026-07-04T19:16:21.946Z",
  "_jobs": [
    {
      "job": 85159714708,
      "time": 225,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7839748089"
    },
    {
      "job": 85159714679,
      "time": 211,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7839745234"
    },
    {
      "job": 85159714691,
      "time": 216,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839746892"
    },
    {
      "job": 85159714652,
      "time": 167,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839736671"
    },
    {
      "job": 85159714675,
      "time": 160,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7839735183"
    },
    {
      "job": 85159714717,
      "time": 312,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7839764439"
    },
    {
      "job": 85159714719,
      "time": 212,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839745077"
    },
    {
      "job": 85159714664,
      "time": 431,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839787794"
    },
    {
      "job": 85159714459,
      "time": 253,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839702174"
    },
    {
      "job": 85159714516,
      "time": 164,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839736256"
    },
    {
      "job": 85159714673,
      "time": 207,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7839744612"
    },
    {
      "job": 85159714702,
      "time": 237,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7839749993"
    },
    {
      "job": 85159714721,
      "time": 229,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7839748894"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565",
  "_status": "success",
  "_upstream": "https://github.com/geobosh/sarima",
  "_commit": {
    "id": "59b8aec39899891ec9e128271161ffa0026e52c4",
    "author": "Georgi Boshnakov <georgi.boshnakov@gmail.com>",
    "committer": "Georgi Boshnakov <georgi.boshnakov@gmail.com>",
    "message": "finalise v0.9.3\n",
    "time": 1711481611
  },
  "_maintainer": {
    "name": "Georgi N. Boshnakov",
    "email": "georgi.boshnakov@manchester.ac.uk"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.10",
      "role": "Depends"
    },
    {
      "package": "methods",
      "role": "Depends"
    },
    {
      "package": "stats4",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "PolynomF",
      "version": ">= 1.0-0",
      "role": "Imports"
    },
    {
      "package": "Formula",
      "role": "Imports"
    },
    {
      "package": "lagged",
      "version": ">= 0.2.1",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.14",
      "role": "Imports"
    },
    {
      "package": "Rdpack",
      "role": "Imports"
    },
    {
      "package": "numDeriv",
      "role": "Imports"
    },
    {
      "package": "ltsa",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "KFAS",
      "role": "Suggests"
    },
    {
      "package": "FKF",
      "role": "Suggests"
    },
    {
      "package": "fGarch",
      "role": "Suggests"
    },
    {
      "package": "forecast",
      "role": "Suggests"
    }
  ],
  "_owner": "geobosh",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "arima",
    "kalman-filter",
    "reg-sarima",
    "sarima",
    "sarimax",
    "seasonal",
    "time-series",
    "xarima",
    "openblas",
    "cpp"
  ],
  "_stars": 3,
  "_contributors": [
    {
      "user": "geobosh",
      "count": 118,
      "uuid": 22681858
    }
  ],
  "_userbio": {
    "uuid": 22681858,
    "type": "user",
    "name": "Georgi N. Boshnakov",
    "followers": 20
  },
  "_downloads": {
    "count": 1104,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/sarima"
  },
  "_mentions": 1,
  "_devurl": "https://github.com/geobosh/sarima",
  "_pkgdown": "https://geobosh.github.io/sarima/",
  "_searchresults": 141,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "extra/sarima.html",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/geobosh/sarima",
  "_realowner": "geobosh",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.4-3",
      "date": "2017-02-06"
    },
    {
      "version": "0.4-5",
      "date": "2017-05-23"
    },
    {
      "version": "0.5-2",
      "date": "2017-10-16"
    },
    {
      "version": "0.7.2",
      "date": "2018-07-09"
    },
    {
      "version": "0.7.3",
      "date": "2018-07-12"
    },
    {
      "version": "0.7.6",
      "date": "2018-08-23"
    },
    {
      "version": "0.8.0",
      "date": "2019-04-14"
    },
    {
      "version": "0.8.1",
      "date": "2019-05-13"
    },
    {
      "version": "0.8.2",
      "date": "2020-03-02"
    },
    {
      "version": "0.8.4",
      "date": "2020-09-29"
    },
    {
      "version": "0.8.5",
      "date": "2021-08-20"
    },
    {
      "version": "0.8.6",
      "date": "2022-01-22"
    },
    {
      "version": "0.9",
      "date": "2022-02-24"
    },
    {
      "version": "0.9.1",
      "date": "2022-08-11"
    },
    {
      "version": "0.9.2",
      "date": "2024-03-02"
    },
    {
      "version": "0.9.3",
      "date": "2024-03-26"
    },
    {
      "version": "0.9.4",
      "date": "2025-03-22"
    },
    {
      "version": "0.9.5",
      "date": "2025-12-16"
    }
  ],
  "_exports": [
    "acfGarchTest",
    "acfIidTest",
    "acfMaTest",
    "acfOfSquaredArmaModel",
    "acfWnTest",
    "ar2Pacf",
    "arma_Q0gnb",
    "armaacf",
    "armaccf_xe",
    "ArmaModel",
    "ArModel",
    "as.SarimaModel",
    "autocorrelations",
    "autocovariances",
    "backwardPartialCoefficients",
    "backwardPartialVariances",
    "filterCoef",
    "filterOrder",
    "filterPoly",
    "filterPolyCoef",
    "FisherInformation",
    "fun.forecast",
    "isStationaryModel",
    "MaModel",
    "modelCenter",
    "modelCoef",
    "modelIntercept",
    "modelOrder",
    "modelPoly",
    "modelPolyCoef",
    "nSeasons",
    "nUnitRoots",
    "nvarOfAcfKP",
    "nvcovOfAcf",
    "nvcovOfAcfBD",
    "partialAutocorrelations",
    "partialAutocovariances",
    "partialCoefficients",
    "partialVariances",
    "periodogram",
    "plot",
    "plot.Spectrum",
    "prepareSimSarima",
    "print.simSarimaFun",
    "print.Spectrum",
    "rgarch1p1",
    "sarima",
    "sarima.f",
    "se",
    "show",
    "sigmaSq",
    "sim_sarima",
    "spectrum",
    "tsdiag.Sarima",
    "whiteNoiseTest",
    "xarmaFilter"
  ],
  "_help": [
    {
      "page": "sarima-package",
      "title": "Package sarima Simulation and Prediction with Seasonal ARIMA Models",
      "topics": [
        "sarima-package"
      ]
    },
    {
      "page": "acfGarchTest",
      "title": "Tests for weak white noise",
      "topics": [
        "acfGarchTest",
        "acfWnTest"
      ]
    },
    {
      "page": "acfIidTest",
      "title": "Carry out IID tests using sample autocorrelations",
      "topics": [
        "acfIidTest",
        "acfIidTest,ANY-method",
        "acfIidTest,missing-method",
        "acfIidTest,SampleAutocorrelations-method",
        "acfIidTest-methods"
      ]
    },
    {
      "page": "acfMaTest",
      "title": "Autocorrelation test for MA(q)",
      "topics": [
        "acfMaTest"
      ]
    },
    {
      "page": "arma_Q0Gardner",
      "title": "Computing the initial state covariance matrix of ARMA",
      "topics": [
        "arma_Q0bis",
        "arma_Q0Gardner",
        "arma_Q0gnbR",
        "arma_Q0naive"
      ]
    },
    {
      "page": "arma_Q0gnb",
      "title": "Compute the initial state covariance of ARMA model",
      "topics": [
        "arma_Q0gnb"
      ]
    },
    {
      "page": "armaccf_xe",
      "title": "Crosscovariances between an ARMA process and its innovations",
      "topics": [
        "armaacf",
        "armaccf_xe"
      ]
    },
    {
      "page": "ArmaModel",
      "title": "Create ARMA objects",
      "topics": [
        "ArmaModel",
        "ArModel",
        "MaModel"
      ]
    },
    {
      "page": "ArmaModel-class",
      "title": "Classes ArmaModel, ArModel and MaModel in package sarima",
      "topics": [
        "ArmaModel-class",
        "ArModel-class",
        "MaModel-class"
      ]
    },
    {
      "page": "ArmaSpectrum-class",
      "title": "Class '\"ArmaSpectrum\"'",
      "topics": [
        "ArmaSpectrum-class",
        "plot,ArmaSpectrum,ANY-method",
        "plot.ArmaSpectrum",
        "print.ArmaSpectrum",
        "show,ArmaSpectrum-method"
      ]
    },
    {
      "page": "as.SarimaModel",
      "title": "Convert S3 model objects to class SarimaModel",
      "topics": [
        "as.SarimaModel",
        "as.SarimaModel.Arima"
      ]
    },
    {
      "page": "autocorrelations",
      "title": "Compute autocorrelations and related quantities",
      "topics": [
        "autocorrelations",
        "autocovariances",
        "backwardPartialCoefficients",
        "backwardPartialVariances",
        "partialAutocorrelations",
        "partialAutocovariances",
        "partialCoefficients",
        "partialVariances"
      ]
    },
    {
      "page": "autocorrelations-methods",
      "title": "Methods for function autocorrelations()",
      "topics": [
        "autocorrelations,ANY,ANY,ANY-method",
        "autocorrelations,ANY,ANY,missing-method",
        "autocorrelations,Autocorrelations,ANY,missing-method",
        "autocorrelations,Autocorrelations,missing,missing-method",
        "autocorrelations,Autocovariances,ANY,missing-method",
        "autocorrelations,PartialAutocorrelations,ANY,missing-method",
        "autocorrelations,PartialAutocovariances,ANY,missing-method",
        "autocorrelations,SamplePartialAutocorrelations,ANY,missing-method",
        "autocorrelations,SamplePartialAutocovariances,ANY,missing-method",
        "autocorrelations,VirtualArmaModel,ANY,missing-method",
        "autocorrelations,VirtualSarimaModel,ANY,missing-method",
        "autocorrelations-methods"
      ]
    },
    {
      "page": "autocovariances-methods",
      "title": "Methods for function autocovariances()",
      "topics": [
        "autocovariances,ANY,ANY-method",
        "autocovariances,Autocovariances,ANY-method",
        "autocovariances,Autocovariances,missing-method",
        "autocovariances,VirtualArmaModel,ANY-method",
        "autocovariances,VirtualAutocovariances,ANY-method",
        "autocovariances-methods"
      ]
    },
    {
      "page": "coerce-methods",
      "title": "setAs methods in package sarima",
      "topics": [
        "coerce,ANY,Autocorrelations-method",
        "coerce,ANY,ComboAutocorrelations-method",
        "coerce,ANY,ComboAutocovariances-method",
        "coerce,ANY,PartialAutocorrelations-method",
        "coerce,ANY,PartialAutocovariances-method",
        "coerce,ANY,PartialVariances-method",
        "coerce,ArmaSpec,list-method",
        "coerce,Autocorrelations,ComboAutocorrelations-method",
        "coerce,Autocorrelations,ComboAutocovariances-method",
        "coerce,Autocovariances,ComboAutocorrelations-method",
        "coerce,Autocovariances,ComboAutocovariances-method",
        "coerce,BJFilter,SPFilter-method",
        "coerce,numeric,BJFilter-method",
        "coerce,numeric,SPFilter-method",
        "coerce,PartialVariances,Autocorrelations-method",
        "coerce,PartialVariances,Autocovariances-method",
        "coerce,PartialVariances,ComboAutocorrelations-method",
        "coerce,PartialVariances,ComboAutocovariances-method",
        "coerce,SarimaFilter,ArmaFilter-method",
        "coerce,SarimaModel,list-method",
        "coerce,SPFilter,BJFilter-method",
        "coerce,vector,Autocorrelations-method",
        "coerce,vector,Autocovariances-method",
        "coerce,vector,PartialAutocorrelations-method",
        "coerce,vector,PartialAutocovariances-method",
        "coerce,VirtualArmaFilter,list-method",
        "coerce,VirtualSarimaModel,ArmaModel-method",
        "coerce-methods",
        "setAs"
      ]
    },
    {
      "page": "confint",
      "title": "Confidence and acceptance intervals in package sarima",
      "topics": [
        "confint",
        "confint,SampleAutocorrelations-method"
      ]
    },
    {
      "page": "filterCoef",
      "title": "Coefficients and other basic properties of filters",
      "topics": [
        "filterCoef",
        "filterOrder",
        "filterPoly",
        "filterPolyCoef"
      ]
    },
    {
      "page": "filterCoef-methods",
      "title": "Methods for filterCoef()",
      "topics": [
        "filterCoef,BJFilter,character-method",
        "filterCoef,SarimaFilter,character-method",
        "filterCoef,SarimaFilter,missing-method",
        "filterCoef,SPFilter,character-method",
        "filterCoef,VirtualArmaFilter,character-method",
        "filterCoef,VirtualArmaFilter,missing-method",
        "filterCoef,VirtualBJFilter,character-method",
        "filterCoef,VirtualMonicFilterSpec,missing-method",
        "filterCoef,VirtualSPFilter,character-method",
        "filterCoef-methods"
      ]
    },
    {
      "page": "filterOrder-methods",
      "title": "Methods for function 'filterOrder' in package 'sarima'",
      "topics": [
        "filterOrder,SarimaFilter-method",
        "filterOrder,VirtualArmaFilter-method",
        "filterOrder,VirtualMonicFilterSpec-method",
        "filterOrder-methods"
      ]
    },
    {
      "page": "filterPoly-methods",
      "title": "Methods for 'filterPoly' in package 'sarima'",
      "topics": [
        "filterPoly,BJFilter-method",
        "filterPoly,SarimaFilter-method",
        "filterPoly,SPFilter-method",
        "filterPoly,VirtualArmaFilter-method",
        "filterPoly,VirtualMonicFilterSpec-method",
        "filterPoly-methods"
      ]
    },
    {
      "page": "filterPolyCoef-methods",
      "title": "Methods for filterPolyCoef",
      "topics": [
        "filterPolyCoef,BJFilter-method",
        "filterPolyCoef,SarimaFilter-method",
        "filterPolyCoef,SPFilter-method",
        "filterPolyCoef,VirtualArmaFilter-method",
        "filterPolyCoef,VirtualBJFilter-method",
        "filterPolyCoef,VirtualSPFilter-method",
        "filterPolyCoef-methods"
      ]
    },
    {
      "page": "FisherInformation-methods",
      "title": "Fisher information",
      "topics": [
        "FisherInformation",
        "FisherInformation,ANY-method",
        "FisherInformation,ArmaModel-method",
        "FisherInformation,SarimaModel-method",
        "FisherInformation-methods",
        "FisherInformation.Arima"
      ]
    },
    {
      "page": "fun.forecast",
      "title": "Forecasting functions for seasonal ARIMA models",
      "topics": [
        "fun.forecast"
      ]
    },
    {
      "page": "InterceptSpec-class",
      "title": "Class InterceptSpec",
      "topics": [
        "InterceptSpec-class"
      ]
    },
    {
      "page": "isStationaryModel",
      "title": "Check if a model is stationary",
      "topics": [
        "isStationaryModel",
        "isStationaryModel,SarimaSpec-method",
        "isStationaryModel,VirtualIntegratedModel-method",
        "isStationaryModel,VirtualStationaryModel-method",
        "isStationaryModel-methods"
      ]
    },
    {
      "page": "modelCenter",
      "title": "model center",
      "topics": [
        "modelCenter",
        "modelCenter,InterceptSpec-method",
        "modelCenter-methods"
      ]
    },
    {
      "page": "modelCoef",
      "title": "Get the coefficients of models",
      "topics": [
        "modelCoef"
      ]
    },
    {
      "page": "modelCoef-methods",
      "title": "Methods for generic function modelCoef",
      "topics": [
        "modelCoef,ArmaModel,ArmaFilter,missing-method",
        "modelCoef,Autocorrelations,ComboAutocorrelations,missing-method",
        "modelCoef,Autocorrelations,PartialAutocorrelations,missing-method",
        "modelCoef,Autocovariances,Autocorrelations,missing-method",
        "modelCoef,Autocovariances,ComboAutocorrelations,missing-method",
        "modelCoef,Autocovariances,ComboAutocovariances,missing-method",
        "modelCoef,Autocovariances,PartialAutocorrelations,missing-method",
        "modelCoef,ComboAutocorrelations,Autocorrelations,missing-method",
        "modelCoef,ComboAutocorrelations,PartialAutocorrelations,missing-method",
        "modelCoef,ComboAutocovariances,Autocovariances,missing-method",
        "modelCoef,ComboAutocovariances,PartialAutocovariances,missing-method",
        "modelCoef,ComboAutocovariances,PartialVariances,missing-method",
        "modelCoef,ComboAutocovariances,VirtualAutocovariances,missing-method",
        "modelCoef,PartialAutocorrelations,Autocorrelations,missing-method",
        "modelCoef,PartialAutocovariances,PartialAutocorrelations,missing-method",
        "modelCoef,SarimaModel,ArFilter,missing-method",
        "modelCoef,SarimaModel,ArmaFilter,missing-method",
        "modelCoef,SarimaModel,ArModel,missing-method",
        "modelCoef,SarimaModel,MaFilter,missing-method",
        "modelCoef,SarimaModel,MaModel,missing-method",
        "modelCoef,SarimaModel,SarimaFilter,missing-method",
        "modelCoef,VirtualAutocovariances,Autocovariances,missing-method",
        "modelCoef,VirtualAutocovariances,character,missing-method",
        "modelCoef,VirtualAutocovariances,missing,missing-method",
        "modelCoef,VirtualAutocovariances,VirtualAutocovariances,missing-method",
        "modelCoef,VirtualFilterModel,BD,missing-method",
        "modelCoef,VirtualFilterModel,BJ,missing-method",
        "modelCoef,VirtualFilterModel,character,missing-method",
        "modelCoef,VirtualFilterModel,missing,missing-method",
        "modelCoef,VirtualFilterModel,SP,missing-method",
        "modelCoef-methods"
      ]
    },
    {
      "page": "modelIntercept",
      "title": "Give the intercept parameter of a model",
      "topics": [
        "modelIntercept",
        "modelIntercept,InterceptSpec-method",
        "modelIntercept-methods"
      ]
    },
    {
      "page": "modelOrder",
      "title": "Get the model order and other properties of models",
      "topics": [
        "modelOrder",
        "modelPoly",
        "modelPolyCoef"
      ]
    },
    {
      "page": "modelOrder-methods",
      "title": "Get the order of a model",
      "topics": [
        "modelOrder,ArmaModel,ArFilter-method",
        "modelOrder,ArmaModel,MaFilter-method",
        "modelOrder,SarimaModel,ArFilter-method",
        "modelOrder,SarimaModel,ArmaFilter-method",
        "modelOrder,SarimaModel,ArmaModel-method",
        "modelOrder,SarimaModel,ArModel-method",
        "modelOrder,SarimaModel,MaFilter-method",
        "modelOrder,SarimaModel,MaModel-method",
        "modelOrder,VirtualFilterModel,character-method",
        "modelOrder,VirtualFilterModel,missing-method",
        "modelOrder-methods"
      ]
    },
    {
      "page": "modelPoly-methods",
      "title": "Get polynomials associated with SARIMA models",
      "topics": [
        "modelPoly,SarimaModel,ArmaFilter-method",
        "modelPoly,VirtualFilterModel,character-method",
        "modelPoly,VirtualMonicFilter,missing-method",
        "modelPoly-methods"
      ]
    },
    {
      "page": "modelPolyCoef-methods",
      "title": "Methods for modelPolyCoef",
      "topics": [
        "modelPolyCoef,SarimaModel,ArmaFilter-method",
        "modelPolyCoef,VirtualFilterModel,character-method",
        "modelPolyCoef,VirtualMonicFilter,missing-method",
        "modelPolyCoef-methods"
      ]
    },
    {
      "page": "nSeasons",
      "title": "Number of seasons",
      "topics": [
        "nSeasons",
        "nSeasons,SarimaFilter-method",
        "nSeasons,VirtualArmaFilter-method",
        "nSeasons-methods"
      ]
    },
    {
      "page": "nUnitRoots",
      "title": "Number of unit roots in a model",
      "topics": [
        "nUnitRoots",
        "nUnitRoots,SarimaSpec-method",
        "nUnitRoots,VirtualStationaryModel-method",
        "nUnitRoots-methods"
      ]
    },
    {
      "page": "nvarOfAcfKP",
      "title": "Compute variances of autocorrelations under ARCH-type hypothesis",
      "topics": [
        "nvarOfAcfKP"
      ]
    },
    {
      "page": "nvcovOfAcf",
      "title": "Covariances of sample autocorrelations",
      "topics": [
        "acfOfSquaredArmaModel",
        "nvcovOfAcf",
        "nvcovOfAcfBD"
      ]
    },
    {
      "page": "partialAutocorrelations-methods",
      "title": "Methods for function partialAutocorrelations",
      "topics": [
        "partialAutocorrelations,ANY,ANY,ANY-method",
        "partialAutocorrelations,mts,ANY,missing-method",
        "partialAutocorrelations,PartialAutocovariances,ANY,missing-method",
        "partialAutocorrelations,ts,ANY,missing-method",
        "partialAutocorrelations-methods"
      ]
    },
    {
      "page": "periodogram",
      "title": "Obtain the most important period lags of a time series according to a periodogram.",
      "topics": [
        "periodogram"
      ]
    },
    {
      "page": "plot-methods",
      "title": "Plot methods in package sarima",
      "topics": [
        "plot,SampleAutocorrelations,matrix-method",
        "plot,SampleAutocorrelations,missing-method",
        "plot,SamplePartialAutocorrelations,missing-method",
        "plot-methods"
      ]
    },
    {
      "page": "prepareSimSarima",
      "title": "Prepare SARIMA simulations",
      "topics": [
        "prepareSimSarima",
        "print.simSarimaFun"
      ]
    },
    {
      "page": "sarima",
      "title": "Fit extended SARIMA models",
      "topics": [
        "sarima"
      ]
    },
    {
      "page": "SarimaModel-class",
      "title": "Class SarimaModel in package sarima",
      "topics": [
        "SarimaModel-class"
      ]
    },
    {
      "page": "se",
      "title": "Compute standard errors",
      "topics": [
        "se",
        "vcov",
        "vcov,SampleAutocorrelations-method"
      ]
    },
    {
      "page": "sigmaSq",
      "title": "Get the innovation variance of models",
      "topics": [
        "sigmaSq",
        "sigmaSq,InterceptSpec-method",
        "sigmaSq-methods"
      ]
    },
    {
      "page": "sim_sarima",
      "title": "Simulate trajectories of seasonal arima models",
      "topics": [
        "sim_sarima"
      ]
    },
    {
      "page": "spectrum",
      "title": "Spectral Density",
      "topics": [
        "print.genspec",
        "spec",
        "spectrum",
        "spectrum,ANY-method",
        "spectrum,ArmaModel-method",
        "spectrum,SarimaModel-method",
        "spectrum.Arima",
        "spectrum.ArmaModel",
        "spectrum.default",
        "spectrum.function",
        "spectrum.SarimaModel"
      ]
    },
    {
      "page": "Spectrum-class",
      "title": "Class '\"Spectrum\"'",
      "topics": [
        "plot,Spectrum,ANY-method",
        "plot.Spectrum",
        "print.Spectrum",
        "show,Spectrum-method",
        "Spectrum-class"
      ]
    },
    {
      "page": "summary.SarimaModel",
      "title": "Methods for summary in package sarima",
      "topics": [
        "summary.SarimaFilter",
        "summary.SarimaModel",
        "summary.SarimaSpec"
      ]
    },
    {
      "page": "tsdiag.Sarima",
      "title": "Diagnostic Plots for fitted seasonal ARIMA models",
      "concept": [
        "diagnostics",
        "diagnostic plots"
      ],
      "topics": [
        "tsdiag",
        "tsdiag.Sarima"
      ]
    },
    {
      "page": "whiteNoiseTest",
      "title": "White noise tests",
      "topics": [
        "whiteNoiseTest"
      ]
    },
    {
      "page": "xarmaFilter",
      "title": "Applies an extended ARMA filter to a time series",
      "topics": [
        "xarmaFilter"
      ]
    }
  ],
  "_readme": "https://github.com/geobosh/sarima/raw/HEAD/README.md",
  "_rundeps": [
    "Formula",
    "lagged",
    "ltsa",
    "numDeriv",
    "PolynomF",
    "rbibutils",
    "Rcpp",
    "RcppArmadillo",
    "Rdpack"
  ],
  "_sysdeps": [
    {
      "shlib": "liblapack",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_vignettes": [
    {
      "source": "white_noise_tests.Rnw",
      "filename": "white_noise_tests.pdf",
      "title": "Autocorrelations and white noise tests",
      "engine": "utils::Sweave",
      "headings": [
        "Autocorrelations and related properties",
        "White noise tests"
      ],
      "created": "2018-08-22 09:32:48",
      "modified": "2019-05-06 10:05:45",
      "commits": 2
    },
    {
      "source": "garch_tests_example.Rnw",
      "filename": "garch_tests_example.pdf",
      "title": "Garch and white noise tests",
      "engine": "utils::Sweave",
      "headings": [
        "The data",
        "Autocorrelations",
        "Pormanteau tests",
        "Fitting GARCH(1,1) models and their variants"
      ],
      "created": "2018-08-22 09:32:48",
      "modified": "2022-08-11 10:34:02",
      "commits": 5
    }
  ],
  "_score": 6.146430695487885,
  "_indexed": true,
  "_nocasepkg": "sarima",
  "_universes": [
    "geobosh"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.9.3",
      "date": "2026-06-24T03:56:07.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/fe6237fe6dd0e3e328bf59e39b0728ca34e92350db97d6b8ed5203631987bd3f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.9.3",
      "date": "2026-06-24T03:55:52.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/1e99b560d520b03fdd4d5f456e660f60d8c4c0eed72e6eda45ad2cfb7b8049da",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.9.3",
      "date": "2026-06-24T03:56:02.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/bcb906e0df5650aae1c541b5d025829ce8fb07873ae4326175babbd8d59482cd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.9.3",
      "date": "2026-06-24T03:55:38.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/ac93d88cae331ad5670e179b2b7e7d59732bf24fb91f49d4753fd9fbef77fe56",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.9.3",
      "date": "2026-06-24T03:55:14.000Z",
      "arch": "aarch64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/c6904ab6b0533e36037e7f40144975d62be60116351020a7eb5ba60444b7394f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.9.3",
      "date": "2026-06-24T03:56:35.000Z",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/5758fb0c1a8460140696dc3d2478949a9af06b0d179322bdb28d9c93550bea9b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.9.3",
      "date": "2026-06-24T03:55:35.000Z",
      "arch": "aarch64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/ae86d3dbca09bb8f97b545227180d037f6322014fffde0b77b1ee74c1a50180d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.9.3",
      "date": "2026-06-24T03:56:48.000Z",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/8181202459361578f2cc9b8bc166c73984e3c7d8e8d816afe7b4f34653156326",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.9.3",
      "date": "2026-06-24T03:56:17.000Z",
      "arch": "emscripten",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/9c98d9589b53b1a4d338de9c7d996b545dc24f05dabcfa0e57ca76e57bbe36cc",
      "status": "success",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.9.3",
      "date": "2026-06-24T03:54:43.000Z",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/0ca67b27d3ec1a9c8520765873c959a5df948f96cfdd0ca201d98c05fd8960e2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.9.3",
      "date": "2026-06-24T03:55:07.000Z",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/333c0f053661c43d378d14acd8edb0274cd51e3baa5e170286c5bba2c6a18938",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.9.3",
      "date": "2026-06-24T03:54:54.000Z",
      "arch": "x86_64",
      "commit": "59b8aec39899891ec9e128271161ffa0026e52c4",
      "fileid": "https://r2.ropensci.org/4dc79c730f2e590038a07886e6444a676c9ea7531e96e39155b915023b48caa5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/geobosh/actions/runs/28073799565"
    }
  ]
}