{ "_id": "6a47de4ee06c18f0a6522699", "Package": "power.transform", "Title": "Location and Scale Invariant Power Transformations", "Version": "1.0.4", "Authors@R": "c(\nperson(\"Alex\", \"Zwanenburg\",\nemail = \"alexander.zwanenburg@nct-dresden.de\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-0342-9545\")),\nperson(\"Steffen\", \"Löck\", role=\"aut\"),\nperson(\"German Cancer Research Center (DKFZ)\", role=\"cph\")\n)", "Description": "Location- and scale-invariant Box-Cox and Yeo-Johnson\npower transformations allow for transforming variables with\ndistributions distant from 0 to normality. Transformers are\nimplemented as S4 objects. These allow for transforming new\ninstances to normality after optimising fitting parameters on\nother data. A test for central normality allows for rejecting\ntransformations that fail to produce a suitably normal\ndistribution, independent of sample number.", "URL": "https://github.com/oncoray/power.transform", "BugReports": "https://github.com/oncoray/power.transform/issues", "License": "EUPL", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Collate": "'TransformationObjects.R' 'TransformationYeoJohnson.R'\n'TransformationBoxCox.R' 'AccessorsMutatorsLambda.R'\n'AccessorsMutatorsScale.R' 'AccessorsMutatorsShift.R'\n'AccessorsTransformationMethod.R' 'Checks.R' 'FindParameters.R'\n'GoodnessOfFit.R' 'ParameterEstimators.R'\n'ParameterEstimatorEDF.R' 'ParameterEstimatorMLE.R'\n'ParameterEstimatorRaymaekers.R'\n'ParameterEstimatorSkewnessKurtosis.R' 'PlotQQPlot.R'\n'PlotResidualPlot.R' 'PlotUtilities.R'\n'TransformationSkeleton.R' 'Utilities.R' 'WeightingFunctions.R'\n'WeightingFunctionParameters.R' 'aaa.R'\n'power.transform-package.R'", "Config/testthat/edition": "3", "Config/pak/sysreqs": "cmake", "Repository": "https://oncoray.r-universe.dev", "Date/Publication": "2026-03-02 07:50:36 UTC", "RemoteUrl": "https://github.com/oncoray/power.transform", "RemoteRef": "HEAD", "RemoteSha": "44495777083d12b89774dd09fb4f881cfe2c405e", "RemoteSubdir": "R", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-03 16:04:01 UTC", "User": "root" }, "Author": "Alex Zwanenburg [aut, cre] (ORCID:\n),\nSteffen Löck [aut],\nGerman Cancer Research Center (DKFZ) [cph]", "Maintainer": "Alex Zwanenburg ", "_user": "oncoray", "_type": "src", "_file": "power.transform_1.0.4.tar.gz", "_fileid": "https://r2.ropensci.org/e2dafce094f80b006e464a5f89e392be35910ba09f9a3279551544d6afc492a5", "_filesize": 363114, "_sha256": "e2dafce094f80b006e464a5f89e392be35910ba09f9a3279551544d6afc492a5", "_expires": "2026-10-11T16:07:40.000Z", "_created": "2026-07-03T16:04:01.000Z", "_published": "2026-07-03T16:07:42.194Z", "_jobs": [ { "job": 85035845390, "time": 154, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8070851578" }, { "job": 85035845451, "time": 143, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8070848372" }, { "job": 85035845463, "time": 183, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8070853373" }, { "job": 85035845447, "time": 153, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8070842056" }, { "job": 85035341860, "time": 199, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8070805529" }, { "job": 85035845462, "time": 102, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8070836162" }, { "job": 85035845469, "time": 111, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8070838729" }, { "job": 85035845420, "time": 112, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8070838990" }, { "job": 85035845494, "time": 111, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8070838933" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506", "_status": "success", "_upstream": "https://github.com/oncoray/power.transform", "_commit": { "id": "44495777083d12b89774dd09fb4f881cfe2c405e", "author": "Alex Zwanenburg ", "committer": "GitHub ", "message": "Merge pull request #10 from oncoray/v1.0.4\n\nCheck on macos latest is not related to power.transform, but underlying issues in data.table.\nRelease v1.0.4", "time": 1772437836 }, "_maintainer": { "name": "Alex Zwanenburg", "email": "alexander.zwanenburg@nct-dresden.de", "login": "alexzwanenburg", "orcid": "0000-0002-0342-9545", "description": "", "uuid": 27408851 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5", "role": "Depends" }, { "package": "data.table", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "rlang", "version": ">= 1.0.0", "role": "Imports" }, { "package": "nloptr", "role": "Imports" }, { "package": "ggplot2", "version": ">= 3.4.0", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "oncoray", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-44", "n": 1 }, { "week": "2026-03", "n": 3 }, { "week": "2026-10", "n": 1 } ], "_tags": [ { "name": "v1.0.2", "date": "2025-10-29" }, { "name": "v1.0.3", "date": "2026-01-15" }, { "name": "v1.0.4", "date": "2026-03-02" } ], "_topics": [ "data-preprocessing", "statistics" ], "_stars": 0, "_contributors": [ { "user": "alexzwanenburg", "count": 612, "uuid": 27408851 } ], "_userbio": { "uuid": 51999016, "type": "organization", "name": "OncoRay – National Center for Radiation Research in Oncology", "followers": 19 }, "_downloads": { "count": 251, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/power.transform" }, "_devurl": "https://github.com/oncoray/power.transform", "_searchresults": 2, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/power.transform.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/oncoray/power.transform", "_realowner": "oncoray", "_cranurl": true, "_releases": [ { "version": "1.0.0", "date": "2024-09-13" }, { "version": "1.0.1", "date": "2025-04-12" }, { "version": "1.0.2", "date": "2025-10-29" }, { "version": "1.0.3", "date": "2026-01-15" }, { "version": "1.0.4", "date": "2026-03-02" } ], "_exports": [ "assess_transformation", "create_transformer_skeleton", "ecn_test", "find_transformation_parameters", "get_lambda", "get_residuals", "get_scale", "get_shift", "get_transformation_method", "huber_estimate", "plot_qq_plot", "plot_residual_plot", "power_transform", "ragn", "revert_power_transform", "set_lambda", "set_scale", "set_shift" ], "_help": [ { "page": "assess_transformation", "title": "Assess normality of transformed data", "topics": [ "assess_transformation" ] }, { "page": "create_transformer_skeleton", "title": "Create transformation object skeleton", "topics": [ "create_transformer_skeleton" ] }, { "page": "ecn_test", "title": "Empirical central normality test", "topics": [ "ecn_test" ] }, { "page": "find_transformation_parameters", "title": "Set transformation parameters", "topics": [ "find_transformation_parameters" ] }, { "page": "lambda-accessor-method", "title": "Get lambda value", "topics": [ "get_lambda", "get_lambda,transformationBoxCox-method", "get_lambda,transformationPowerTransform-method", "get_lambda,transformationYeoJohnson-method" ] }, { "page": "get_residuals", "title": "Compute residuals of transformation to normality", "topics": [ "get_residuals" ] }, { "page": "scale-accessor-method", "title": "Get scale value", "topics": [ "get_scale", "get_scale,transformationBoxCox-method", "get_scale,transformationPowerTransform-method", "get_scale,transformationYeoJohnson-method" ] }, { "page": "shift-accessor-method", "title": "Get shift value", "topics": [ "get_shift", "get_shift,transformationBoxCox-method", "get_shift,transformationPowerTransform-method", "get_shift,transformationYeoJohnson-method" ] }, { "page": "transformation-method-accessor-method", "title": "Get transformation method", "topics": [ "get_transformation_method", "get_transformation_method,transformationPowerTransform-method" ] }, { "page": "huber_estimate", "title": "Huber M-estimate", "topics": [ "huber_estimate" ] }, { "page": "plot_qq_plot", "title": "Create Q-Q plot", "topics": [ "plot_qq_plot" ] }, { "page": "plot_residual_plot", "title": "Create residual plot", "topics": [ "plot_residual_plot" ] }, { "page": "power_transform", "title": "Transform values", "topics": [ "power_transform" ] }, { "page": "power.transform", "title": "power.transform: Transform Data to Normality using Power Transformations", "topics": [ "power.transform-package", "power.transform" ] }, { "page": "ragn", "title": "Random Values from the Asymmetric Generalised Normal Distribution", "topics": [ "ragn" ] }, { "page": "revert_power_transform", "title": "Revert transformation", "topics": [ "revert_power_transform" ] }, { "page": "lambda-mutator-method", "title": "Set lambda value", "topics": [ "set_lambda", "set_lambda,transformationBoxCox-method", "set_lambda,transformationPowerTransform-method", "set_lambda,transformationYeoJohnson-method" ] }, { "page": "scale-mutator-method", "title": "Set scale value", "topics": [ "set_scale", "set_scale,transformationBoxCox-method", "set_scale,transformationPowerTransform-method", "set_scale,transformationYeoJohnson-method" ] }, { "page": "shift-mutator-method", "title": "Set shift value", "topics": [ "set_shift", "set_shift,transformationBoxCox-method", "set_shift,transformationPowerTransform-method", "set_shift,transformationYeoJohnson-method" ] }, { "page": "transformation_box_cox", "title": "Box-Cox transformation object", "topics": [ "transformationBoxCox-class", "transformationBoxCoxInvariant-class" ] }, { "page": "transformationNone-class", "title": "No transformation object", "topics": [ "transformationNone-class" ] }, { "page": "transformationPowerTransform-class", "title": "Generic transformation object", "topics": [ "transformationPowerTransform-class" ] }, { "page": "transformation_yeo_johnson", "title": "Yeo-Johnson transformation object", "topics": [ "transformationYeoJohnson-class", "transformationYeoJohnsonInvariant-class" ] } ], "_readme": "https://github.com/oncoray/power.transform/raw/HEAD/README.md", "_rundeps": [ "data.table", "nloptr", "rlang" ], "_score": 3.1760912590556813, "_indexed": true, "_nocasepkg": "power.transform", "_universes": [ "oncoray", "alexzwanenburg" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.4", "date": "2026-07-03T16:06:12.000Z", "distro": "resolute", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/5a87467781338f15d1d84a77a58450539e86593fe7f4002b04ed520de259789c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.6.1", "os": "linux", "version": "1.0.4", "date": "2026-07-03T16:06:04.000Z", "distro": "resolute", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/c60308ce386c791505dd4b33b8f5a982ef1aec8069d0e78b6f8a0edb49b12082", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.5.3", "os": "mac", "version": "1.0.4", "date": "2026-07-03T16:06:35.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/269a3a489d2261fe7463971efe2a32b1f9a8f0ada8c40c56b98d4b9fa4238a68", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.6.1", "os": "mac", "version": "1.0.4", "date": "2026-07-03T16:05:53.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/82f3e7f7e80d4c6d7a54f30bfe3b5786cefa8ad8af6de4b26fd6f90382e18def", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.4", "date": "2026-07-03T16:06:00.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/a02c1f3c69386ea74deb4ac5afb92badd19a3e74eefd41d2ee02493982f8fb98", "status": "success", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.7.0", "os": "win", "version": "1.0.4", "date": "2026-07-03T16:05:07.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/22f0ed641eb3535296e723d84296c094987b1fab7ec969bf743ceca553b0f9be", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.5.3", "os": "win", "version": "1.0.4", "date": "2026-07-03T16:05:06.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/539036baa7e904853a8c949b0a844ec5275f53d43cff81dab1ebd7c7f697f554", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" }, { "r": "4.6.1", "os": "win", "version": "1.0.4", "date": "2026-07-03T16:05:10.000Z", "commit": "44495777083d12b89774dd09fb4f881cfe2c405e", "fileid": "https://r2.ropensci.org/2701d2a41b388c1bcca37f9e190b619ce941fe653ffe27dc9635812ad51272d0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oncoray/actions/runs/28671408506" } ] }