{ "_id": "6a1bd1cc1d7bb097a0a14608", "Package": "RKernel", "Title": "Yet Another R Kernel for Jupyter", "Version": "1.3", "Date": "2026-04-07", "Authors@R": "c(\nperson('Martin', 'Elff',\nemail = 'martin@elff.eu',\nrole = c('aut', 'cre'), comment = c(ORCID = \"0000-0001-9032-9739\")))", "Maintainer": "Martin Elff ", "Description": "Provides a kernel for Jupyter.", "URL": "https://melff.github.io/RKernel/,https://github.com/melff/RKernel", "BugReports": "https://github.com/melff/RKernel/issues", "Encoding": "UTF-8", "License": "GPL-2", "SystemRequirements": "jupyter", "RoxygenNote": "7.3.2", "Collate": "'View.R' 'aa-versions.R' 'callbacks.R' 'check-options.R'\n'comms.R' 'completions.R' 'context.R' 'dap-helpers.R'\n'dap-server.R' 'httpd.R' 'dataTable.R' 'json.R' 'traitlets.R'\n'traitlets-numbers.R' 'traitlets-boolean.R'\n'traitlets-vector.R' 'traitlets-R6instance.R'\n'traitlets-unicode.R' 'traitlets-str_enum.R' 'utils.R'\n'widget.R' 'widget-layout.R' 'widget-core.R' 'widget-dom.R'\n'widget-output.R' 'widget-description.R' 'widget-button.R'\n'debugging.R' 'dictionary.R' 'display-codeplan.R' 'display.R'\n'env-browser.R' 'events.R' 'graphics-display.R'\n'graphics-manager.R' 'graphics-renderer.R' 'graphics-server.R'\n'help.R' 'history.R' 'hooks.R' 'inspect-reply.R' 'install.R'\n'is-complete.R' 'json-connect.R' 'kernel.R' 'magic-codes.R'\n'main.R' 'menu.R' 'message-filter.R' 'options.R' 'output.R'\n'proto.R' 'scrolling-table.R' 'session-runner.R' 'session.R'\n'sharedHelp.R' 'startup.R' 'traitlets-bytes.R'\n'traitlets-color.R' 'traitlets-datetime.R' 'widget-anywidget.R'\n'widget-value.R' 'widget-boolean.R' 'widget-box.R'\n'widget-color.R' 'widget-date.R' 'widget-datetime.R'\n'widget-env-browser.R' 'widget-float.R' 'widget-integer.R'\n'widget-interaction.R' 'widget-media.R' 'widget-play.R'\n'widget-plot.R' 'widget-progress.R' 'widget-readline.R'\n'widget-resizeable.R' 'widget-slider.R' 'widget-selection.R'\n'widget-selectioncontainer.R' 'widget-sidecar.R'\n'widget-string.R' 'widget-tagsinput.R' 'widget-templates.R'\n'widget-time.R' 'widget-upload.R' 'widget-virtual-table.R'\n'widget_link.R'", "Config/pak/sysreqs": "libfontconfig1-dev libfreetype6-dev libfribidi-dev\nmake libharfbuzz-dev libicu-dev libpng-dev librsvg2-dev\nlibssl-dev libzmq3-dev", "Repository": "https://melff.r-universe.dev", "Date/Publication": "2026-05-12 10:45:05 UTC", "RemoteUrl": "https://github.com/melff/RKernel", "RemoteRef": "HEAD", "RemoteSha": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "RemoteSubdir": "pkg", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-29 19:40:30 UTC", "User": "root" }, "Author": "Martin Elff [aut, cre] (ORCID: )", "MD5sum": "826a2ad5fbbb8805a92cc3b000d6730f", "_user": "melff", "_type": "src", "_file": "RKernel_1.3.tar.gz", "_fileid": "4f854c45249db359834255eced71357fbcba8fa902cc8bb25f25e359f26cf2aa", "_filesize": 723704, "_sha256": "4f854c45249db359834255eced71357fbcba8fa902cc8bb25f25e359f26cf2aa", "_created": "2026-05-29T19:40:30.000Z", "_published": "2026-05-31T06:14:36.747Z", "_distro": "noble", "_jobs": [ { "job": 78703887436, "time": 341, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "FAIL", "artifact": "" }, { "job": 78703887441, "time": 182, "config": "linux-release-x86_64", "r": "4.6.0", "check": "FAIL", "artifact": "" }, { "job": 78703887581, "time": 155, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "7299799736" }, { "job": 78703887451, "time": 148, "config": "macos-release-arm64", "r": "4.6.0", "check": "FAIL", "artifact": "" }, { "job": 78703887409, "time": 381, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7299535666" }, { "job": 78703887437, "time": 204, "config": "wasm-release", "r": "4.6.0", "check": "FAIL", "artifact": "" }, { "job": 78703887452, "time": 1016, "config": "windows-devel", "r": "4.7.0", "check": "FAIL", "artifact": "" }, { "job": 78703887516, "time": 155, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "7299582992" }, { "job": 78703887454, "time": 901, "config": "windows-release", "r": "4.6.0", "check": "FAIL", "artifact": "" } ], "_buildurl": "https://github.com/r-universe/melff/actions/runs/26658074390", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/melff/RKernel", "_commit": { "id": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "author": "Martin Elff ", "committer": "Martin Elff ", "message": "Call 'library(RKernel)' on session startup.\n", "time": 1778582705 }, "_maintainer": { "name": "Martin Elff", "email": "martin@elff.eu", "login": "melff", "mastodon": "@elff@fosstodon.org", "bluesky": "@melff.bsky.social", "orcid": "0000-0001-9032-9739", "description": "Professor of Political Sociology at Zeppelin University | political behaviour, methodology, comparative politics | occasional #rstats nerd\n\nelff@fosstodon.org", "uuid": 10586233 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.4", "role": "Depends" }, { "package": "tools", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "pbdZMQ", "version": ">= 0.2-1", "role": "Imports" }, { "package": "jsonlite", "version": ">= 0.9.6", "role": "Imports" }, { "package": "uuid", "role": "Imports" }, { "package": "digest", "role": "Imports" }, { "package": "R6", "role": "Imports" }, { "package": "svglite", "role": "Imports" }, { "package": "htmltools", "role": "Imports" }, { "package": "htmlwidgets", "role": "Imports" }, { "package": "base64enc", "role": "Imports" }, { "package": "callr", "role": "Imports" }, { "package": "processx", "role": "Imports" }, { "package": "crayon", "role": "Imports" }, { "package": "curl", "role": "Imports" }, { "package": "rappdirs", "role": "Imports" }, { "package": "rsvg", "role": "Imports" }, { "package": "roxygen2", "role": "Suggests" }, { "package": "memisc", "role": "Enhances" }, { "package": "shiny", "role": "Enhances" } ], "_owner": "melff", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-24", "n": 4 }, { "week": "2025-25", "n": 29 }, { "week": "2025-29", "n": 4 }, { "week": "2025-32", "n": 2 }, { "week": "2025-33", "n": 1 }, { "week": "2025-35", "n": 7 }, { "week": "2025-36", "n": 2 }, { "week": "2026-01", "n": 3 }, { "week": "2026-04", "n": 1 }, { "week": "2026-05", "n": 8 }, { "week": "2026-06", "n": 3 }, { "week": "2026-07", "n": 19 }, { "week": "2026-14", "n": 3 }, { "week": "2026-16", "n": 1 }, { "week": "2026-18", "n": 4 }, { "week": "2026-19", "n": 5 }, { "week": "2026-20", "n": 2 } ], "_tags": [], "_topics": [ "jupyter", "jupyter-kernel", "jupyter-kernels", "jupyter-notebook" ], "_stars": 43, "_contributors": [ { "user": "melff", "count": 547, "uuid": 10586233 } ], "_userbio": { "uuid": 10586233, "type": "user", "name": "Martin Elff", "description": "Professor of Political Sociology at Zeppelin University | political behaviour, methodology, comparative politics | occasional #rstats nerd\r\n\r\nelff@fosstodon.org" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/RKernel" }, "_devurl": "https://github.com/melff/rkernel", "_pkgdown": "https://melff.github.io/RKernel/", "_searchresults": 1, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/readme.html", "extra/readme.md", "extra/RKernel.html", "manual.pdf" ], "_cranurl": false, "_exports": [ "Accordion", "AccordionClass", "add_displayed_classes", "add_http_handler", "add_paged_classes", "AnyWidget", "AnyWidgetClass", "AppLayout", "AppLayoutClass", "AudioWidget", "AudioWidgetClass", "Boolean", "BooleanClass", "BoundedFloatRangeWidget", "BoundedFloatRangeWidgetClass", "BoundedFloatText", "BoundedFloatTextClass", "BoundedFloatWidget", "BoundedFloatWidgetClass", "BoundedIntRangeWidget", "BoundedIntRangeWidgetClass", "BoundedIntText", "BoundedIntTextClass", "BoundedIntWidget", "BoundedIntWidgetClass", "BoundedLogFloatWidget", "BoundedLogFloatWidgetClass", "Box", "BoxClass", "Button", "ButtonClass", "ButtonStyle", "ButtonStyleClass", "Bytes", "BytesClass", "CallbackDispatcher", "CallbackDispatcherClass", "Checkbox", "CheckboxClass", "CheckboxStyle", "CheckboxStyleClass", "Color", "ColorPicker", "ColorPickerClass", "ColorsInput", "ColorsInputClass", "ColorTraitClass", "Combobox", "ComboboxClass", "Comm", "CommClass", "CommManager", "CommManagerClass", "CoreWidgetClass", "CSS", "dataTable", "dataTableClass", "Date", "DateClass", "DatePicker", "DatePickerClass", "Datetime", "DatetimeClass", "DatetimePicker", "DatetimePickerClass", "DescriptionStyle", "DescriptionStyleClass", "DescriptionWidget", "DescriptionWidgetClass", "Dict", "DictClass", "dictionary", "DirectionalLink", "DirectionalLinkClass", "display", "display_data", "display_id", "DOMWidget", "DOMWidgetClass", "Dropdown", "DropdownClass", "envBrowser", "EventManager", "EventManagerClass", "FileUpload", "FileUploadClass", "fix_localhost", "Fixed", "Float", "FloatClass", "FloatLogSlider", "FloatLogSliderClass", "FloatProgress", "FloatProgressClass", "FloatRangeSlider", "FloatRangeSliderClass", "FloatsInput", "FloatsInputClass", "FloatSlider", "FloatSliderClass", "FloatText", "FloatTextClass", "FloatWidget", "FloatWidgetClass", "fmt_tab_section", "GridBox", "GridBoxClass", "GridspecLayout", "GridspecLayoutClass", "has_http_handler", "HasTraits", "HBox", "HBoxClass", "help.start", "HResizeableWidget", "HTML", "HTMLClass", "HTMLMath", "HTMLMathClass", "HTMLMathStyle", "HTMLMathStyleClass", "HTMLStyle", "HTMLStyleClass", "http_data", "http_echo", "http_eval", "http_get", "http_is_proxied", "http_log", "httpd_port", "httpd_url", "IFrame", "ImageWidget", "ImageWidgetClass", "install", "installspec", "Integer", "IntegerClass", "interact", "Interactive", "interactive_output", "IntProgress", "IntProgressClass", "IntRangeSlider", "IntRangeSliderClass", "IntsInput", "IntsInputClass", "IntSlider", "IntSliderClass", "IntText", "IntTextClass", "IntWidget", "IntWidgetClass", "Javascript", "Kernel", "Label", "LabelClass", "LabelStyle", "LabelStyleClass", "LaTeXMath", "Layout", "LayoutClass", "List", "ListBox", "ListBoxMultiple", "ListboxSelectClass", "ListboxSelectMultipleClass", "ListClass", "ls_str", "main", "MediaWidgetClass", "mkWidget", "mkWidgets", "MultipleSelectionWidget", "MultipleSelectionWidgetClass", "NaiveDatetimePicker", "NaiveDatetimePickerClass", "NumbersInputBase", "OutputWidget", "OutputWidgetClass", "Page", "PasswordWidget", "PasswordWidgetClass", "Play", "PlayClass", "PlotWidget", "ProgressStyle", "ProgressStyleClass", "R6Class_", "R6Instance", "R6TraitClass", "RadioButtons", "RadioButtonsClass", "raw_html", "register_magic_handler", "remove_displayed_classes", "remove_paged_classes", "ResizeableWidget", "ResizeableWidgetClass", "RKernelSession", "RSessionAdapter", "RSessionBase", "SelectionContainerClass", "SelectionRangeSlider", "SelectionRangeSliderClass", "SelectionSlider", "SelectionSliderClass", "SelectionWidget", "SelectionWidgetClass", "set_http_port", "sharedHelpServer", "show_http_log", "Sidecar", "SidecarClass", "SliderStyleClass", "Stack", "StackClass", "StrEnum", "StrEnumClass", "StringStyleClass", "StringWidget", "StringWidgetClass", "SVGWidget", "SVGWidgetClass", "Tab", "TabClass", "TagsInput", "TagsInputBaseClass", "TagsInputClass", "TemplateBaseClass", "Textarea", "TextareaClass", "TextStyle", "TextStyleClass", "TextWidget", "TextWidgetClass", "Time", "TimeClass", "TimePicker", "TimePickerClass", "to_json", "ToggleButton", "ToggleButtonClass", "ToggleButtons", "ToggleButtonsClass", "ToggleButtonsStyleClass", "ToggleButtonStyle", "ToggleButtonStyleClass", "Trait", "TraitClass", "TraitInstance", "TwoByTwoLayout", "TwoByTwoLayoutClass", "Unicode", "UnicodeClass", "url_prefix", "Valid", "ValidClass", "ValueWidgetClass", "VBox", "VBoxClass", "Vector", "VectorClass", "VideoWidget", "VideoWidgetClass", "View", "virtable_widget", "VResizeableWidget", "Widget", "WidgetClass", "WidgetLink", "WidgetLinkClass" ], "_help": [ { "page": "add_displayed_classes", "title": "Add a Class to the 'Displayed' Ones", "topics": [ "add_displayed_classes" ] }, { "page": "add_http_handler", "title": "Add a handler for HTTP requests with slug given by `slug`.", "topics": [ "add_http_handler" ] }, { "page": "add_paged_classes", "title": "Add a Class to the 'Paged' Ones", "topics": [ "add_paged_classes" ] }, { "page": "AnyWidget", "title": "A constructor function for a class that inherits from 'AnyWidget' (or 'AnyWidgetClass')", "topics": [ "AnyWidget" ] }, { "page": "AnyWidgetClass", "title": "Support for AnyWidgets", "topics": [ "AnyWidgetClass" ] }, { "page": "Boolean", "title": "Boolean Traitlets", "topics": [ "Boolean", "BooleanClass" ] }, { "page": "BoundedFloatRangeWidget", "title": "Widgets for Floating Point Number Ranges", "topics": [ "BoundedFloatRangeWidget", "BoundedFloatRangeWidgetClass" ] }, { "page": "BoundedFloatText", "title": "Widgets for Text Elements with Floating Point Numbers Bounded within an Interval", "topics": [ "BoundedFloatText", "BoundedFloatTextClass" ] }, { "page": "BoundedFloatWidget", "title": "Widgets for Bounded Floating Point Numbers", "topics": [ "BoundedFloatWidget", "BoundedFloatWidgetClass" ] }, { "page": "BoundedIntText", "title": "Widgets for Text Elements with Integer Numbers Bounded within an Interval", "topics": [ "BoundedIntText", "BoundedIntTextClass" ] }, { "page": "BoundedIntWidget", "title": "Widgets for Bounded Integer Numbers", "topics": [ "BoundedIntRangeWidget", "BoundedIntRangeWidgetClass", "BoundedIntWidget", "BoundedIntWidgetClass" ] }, { "page": "BoundedLogFloatWidget", "title": "Widgets for Bounded Floating Point Numbers on a logarithmic scale", "topics": [ "BoundedLogFloatWidget", "BoundedLogFloatWidgetClass" ] }, { "page": "Boxes", "title": "Box Containers", "topics": [ "Box", "BoxClass", "Boxes", "GridBox", "GridBoxClass", "HBox", "HBoxClass", "VBox", "VBoxClass" ] }, { "page": "Buttons", "title": "Buttons", "topics": [ "Button", "ButtonClass", "Buttons", "ButtonStyle", "ButtonStyleClass" ] }, { "page": "Bytes", "title": "Raw Bytes Traitlets", "topics": [ "Bytes", "BytesClass" ] }, { "page": "CallbackDispatcher", "title": "A Dispatcher for Callbacks", "topics": [ "CallbackDispatcher", "CallbackDispatcherClass" ] }, { "page": "Checkboxes", "title": "Checkbox Widgets", "topics": [ "Checkbox", "CheckboxClass", "Checkboxes", "CheckboxStyle", "CheckboxStyleClass" ] }, { "page": "ColorPicker", "title": "Color picker widgets", "topics": [ "ColorPicker", "ColorPickerClass" ] }, { "page": "ColorTrait", "title": "A Color String Trait", "topics": [ "Color", "ColorTrait", "ColorTraitClass" ] }, { "page": "Comm", "title": "Comms - connections between the kernel and the frontend", "topics": [ "Comm", "CommClass" ] }, { "page": "CommManager", "title": "A Manager for Comms", "topics": [ "CommManager", "CommManagerClass" ] }, { "page": "CoreWidgetClass", "title": "Yet Another Widget Class", "topics": [ "CoreWidgetClass" ] }, { "page": "CSS", "title": "Send CSS code to the frontend", "topics": [ "CSS" ] }, { "page": "dataTable", "title": "HTML Tables with Interactive Controls", "topics": [ "dataTable", "dataTable.data.frame", "dataTable.data.set", "dataTable.default", "dataTable.importer", "dataTableClass", "display_data.dataTable" ] }, { "page": "DateClass", "title": "Date Traitlets", "topics": [ "as.Date.DateClass", "Date", "DateClass" ] }, { "page": "DatePicker", "title": "Date Picker Widgets", "topics": [ "DatePicker", "DatePickerClass" ] }, { "page": "DatetimeClass", "title": "Datetime Traitlets", "topics": [ "Datetime", "DatetimeClass", "Time" ] }, { "page": "DatetimePicker", "title": "Datetime Picker Widgets", "topics": [ "DatetimePicker", "DatetimePickerClass", "NaiveDatetimePicker", "NaiveDatetimePickerClass" ] }, { "page": "DescriptionStyle", "title": "Styling of Decscription Widgets", "topics": [ "DescriptionStyle", "DescriptionStyleClass" ] }, { "page": "DescriptionWidget", "title": "Decscription Widgets", "topics": [ "DescriptionWidget", "DescriptionWidgetClass" ] }, { "page": "Dict", "title": "Dictionary Traitlets", "topics": [ "Dict", "DictClass" ] }, { "page": "dictionary", "title": "A data type analogous to Python dictionaries", "topics": [ "dictionary", "print.dictionary", "[.dictionary", "[<-.dictionary" ] }, { "page": "display", "title": "Display an R Object", "topics": [ "display" ] }, { "page": "display_data", "title": "Prepare an R Object for Being Displayed", "topics": [ "display_data", "display_data.data.frame", "display_data.data.set", "display_data.default", "display_data.descriptions", "display_data.display_data", "display_data.help_files_with_topic", "display_data.hsearch", "display_data.htmlTable", "display_data.htmlwidget", "display_data.html_elem", "display_data.iframe", "display_data.importer", "display_data.matrix", "display_data.shiny.tag", "display_data.shiny.tag.list", "display_data.svg", "display_data.tableHTML", "display_data.update_display_data", "display_data.Widget", "update.display_data" ] }, { "page": "display_id", "title": "Get the id of an object display", "topics": [ "display_id", "display_id.display_data", "display_id.update_display_data" ] }, { "page": "DOMWidgetClass", "title": "A Base Class for DOM Widgets", "topics": [ "DOMWidget", "DOMWidgetClass" ] }, { "page": "envBrowser", "title": "Environment Browser Widgets", "topics": [ "envBrowser" ] }, { "page": "EventManager", "title": "A Manager for Comms", "topics": [ "EventManager", "EventManagerClass" ] }, { "page": "FileUpload", "title": "File Upload Widgets", "topics": [ "FileUpload", "FileUploadClass" ] }, { "page": "fix_localhost", "title": "Adapt an localhost URL so that it works from behind Jupyterhub", "topics": [ "fix_localhost" ] }, { "page": "Fixed", "title": "Fixed Arguements in Interactive Widgets", "topics": [ "Fixed" ] }, { "page": "Float", "title": "Floating Point Number Traitlets", "topics": [ "as.integer.Float", "as.numeric.Float", "Float", "FloatClass" ] }, { "page": "FloatText", "title": "Widgets for Text Elements with Floating Point Numbers", "topics": [ "FloatText", "FloatTextClass" ] }, { "page": "FloatWidget", "title": "Widgets for Floating Point Numbers", "topics": [ "FloatWidget", "FloatWidgetClass" ] }, { "page": "get_completions", "title": "Provide completion for code given at point.", "topics": [ "get_completions" ] }, { "page": "has_http_handler", "title": "Check whether a handler exists for URLs that have `slug` as path component.", "topics": [ "has_http_handler" ] }, { "page": "HasTraits", "title": "The Base Class of Objects with Traits", "topics": [ "HasTraits" ] }, { "page": "help.start", "title": "Start interactive help system", "topics": [ "help.start" ] }, { "page": "http_data", "title": "Handle requests with slug \"data\".", "topics": [ "http_data" ] }, { "page": "http_echo", "title": "Handle requests with slug \"echo\".", "topics": [ "http_echo" ] }, { "page": "http_eval", "title": "Handle requests with slug \"eval\".", "topics": [ "http_eval" ] }, { "page": "http_get", "title": "Send a GET request to an URL and read the response.", "topics": [ "http_get" ] }, { "page": "http_is_proxied", "title": "Check whether HTTP requests are proxied. This is the case if the kernel is started from Jupyterhub and the Python package \"jupyter_server_proxy\" is installed.", "topics": [ "http_is_proxied" ] }, { "page": "http_log", "title": "Add a message to the log of HTTP requests", "topics": [ "http_log" ] }, { "page": "http_msg", "title": "Handle a generic message request sent via getting from an url with the slug 'msg'.", "topics": [ "http_msg" ] }, { "page": "httpd_port", "title": "Get the port of the HTTP server.", "topics": [ "httpd_port" ] }, { "page": "httpd_url", "title": "Get the port the HTTP server listens to.", "topics": [ "httpd_url" ] }, { "page": "IFrame", "title": "Include HTML content using in an iframe", "topics": [ "IFrame" ] }, { "page": "install", "title": "install the R Kernel", "topics": [ "install", "installspec" ] }, { "page": "Integer", "title": "Integer Traitlets", "topics": [ "as.integer.Integer", "as.numeric.Integer", "Integer", "IntegerClass", "to_json.Integer" ] }, { "page": "interaction", "title": "Interactions Using Widgets", "topics": [ "interact", "interaction", "Interactive", "interactive_output", "mkWidgets" ] }, { "page": "IntText", "title": "Widgets for Text Elements with Integer Numbers", "topics": [ "IntText", "IntTextClass" ] }, { "page": "IntWidget", "title": "Widgets for Integer Numbers", "topics": [ "IntWidget", "IntWidgetClass" ] }, { "page": "Javascript", "title": "Send Javascript to the frontend", "topics": [ "Javascript" ] }, { "page": "Kernel", "title": "The Kernel Class", "topics": [ "Kernel" ] }, { "page": "LaTeXMath", "title": "Send LaTeX math to the frontend", "topics": [ "LaTeXMath" ] }, { "page": "Layout", "title": "Widget Layout Manipulation", "topics": [ "Layout", "LayoutClass" ] }, { "page": "LayoutTemplates", "title": "Widget Layout Templates", "topics": [ "AppLayout", "AppLayoutClass", "GridspecLayout", "GridspecLayoutClass", "LayoutTemplates", "TemplateBaseClass", "TwoByTwoLayout", "TwoByTwoLayoutClass", "[.GridspecLayout", "[<-.GridspecLayout" ] }, { "page": "List", "title": "List Traitlets", "topics": [ "List", "ListClass" ] }, { "page": "ls_str", "title": "A HTML version of 'ls.str()'", "topics": [ "ls_str" ] }, { "page": "main", "title": "Main entry point of the package", "topics": [ "main" ] }, { "page": "MediaWidget", "title": "Media widgets", "topics": [ "AudioWidget", "AudioWidgetClass", "ImageWidget", "ImageWidgetClass", "MediaWidget", "MediaWidgetClass", "VideoWidget", "VideoWidgetClass" ] }, { "page": "mkWidget", "title": "Controls for Interactive Widgets", "topics": [ "mkWidget", "mkWidget.character", "mkWidget.Fixed", "mkWidget.integer", "mkWidget.logical", "mkWidget.numeric", "mkWidget.ValueWidget" ] }, { "page": "OutputWidget", "title": "Widgets to receive output", "topics": [ "OutputWidget", "OutputWidgetClass", "with.OutputWidget" ] }, { "page": "Page", "title": "Display an object using the Jupyter notebook pager", "topics": [ "Page", "Page.default" ] }, { "page": "Play", "title": "A Player Widget", "topics": [ "Play", "PlayClass" ] }, { "page": "PlotWidget", "title": "Widgets to receive plots graphics", "topics": [ "PlotWidget", "SVGWidget", "SVGWidgetClass", "with.SVGWidget" ] }, { "page": "Progress", "title": "Progress bars", "topics": [ "FloatProgress", "FloatProgressClass", "IntProgress", "IntProgressClass", "Progress", "ProgressStyle", "ProgressStyleClass" ] }, { "page": "R6Class_", "title": "R6 Objects That Are Not Locked", "topics": [ "R6Class_" ] }, { "page": "R6Instance", "title": "A Generic Constructor for R6 Object Traits", "topics": [ "R6Instance" ] }, { "page": "R6TraitClass", "title": "A Base Class for Traits that are R6 Objects", "topics": [ "R6TraitClass" ] }, { "page": "raw_html", "title": "Send raw HTML code to the frontend", "topics": [ "raw_html" ] }, { "page": "register_magic_handler", "title": "Register a handler for magics", "topics": [ "register_magic_handler" ] }, { "page": "remove_displayed_classes", "title": "Remove a Class to the 'Displayed' Ones", "topics": [ "remove_displayed_classes" ] }, { "page": "remove_paged_classes", "title": "Remove a Class to the 'Paged' Ones", "topics": [ "remove_paged_classes" ] }, { "page": "RKernelSession", "title": "The KernelSession Class", "topics": [ "RKernelSession" ] }, { "page": "RSessionAdapter", "title": "A Rich R Session Interface", "topics": [ "RSessionAdapter" ] }, { "page": "RSessionBase", "title": "The R Session Base Class", "topics": [ "RSessionBase" ] }, { "page": "SelectionContainer", "title": "Tabs and Accordions", "topics": [ "Accordion", "AccordionClass", "SelectionContainer", "SelectionContainerClass", "Stack", "StackClass", "Tab", "TabClass" ] }, { "page": "SelectionWidget", "title": "Selection widgets", "topics": [ "Dropdown", "DropdownClass", "ListBox", "ListBoxMultiple", "ListboxSelectClass", "ListboxSelectMultipleClass", "MultipleSelectionWidget", "MultipleSelectionWidgetClass", "RadioButtons", "RadioButtonsClass", "SelectionRangeSlider", "SelectionRangeSliderClass", "SelectionSlider", "SelectionSliderClass", "SelectionWidget", "SelectionWidgetClass", "ToggleButtons", "ToggleButtonsClass", "ToggleButtonsStyleClass" ] }, { "page": "set_http_port", "title": "Set the port the HTTP server listens to. For internal use only.", "topics": [ "set_http_port" ] }, { "page": "sharedHelpServer", "title": "R6 objects that run a help server", "topics": [ "sharedHelpServer" ] }, { "page": "show_http_log", "title": "Show the log of the HTTP requests.", "topics": [ "show_http_log" ] }, { "page": "Sidecar", "title": "Sidecar widgets", "topics": [ "Sidecar", "SidecarClass" ] }, { "page": "Slider", "title": "Sliders", "topics": [ "FloatLogSlider", "FloatLogSliderClass", "FloatRangeSlider", "FloatRangeSliderClass", "FloatSlider", "FloatSliderClass", "IntRangeSlider", "IntRangeSliderClass", "IntSlider", "IntSliderClass", "Slider", "SliderStyleClass" ] }, { "page": "start_graphics", "title": "importFrom svglite svgstring", "topics": [ "start_graphics" ] }, { "page": "str2iframe", "title": "Create an HTML iframe tag that refers to some (usually HTML) code", "topics": [ "str2iframe" ] }, { "page": "StrEnum", "title": "An Enumerated String Constructor", "topics": [ "StrEnum" ] }, { "page": "StrEnumClass", "title": "An Enumerated Strings Trait", "topics": [ "StrEnumClass" ] }, { "page": "StringWidget", "title": "String widgets", "topics": [ "Combobox", "ComboboxClass", "HTML", "HTMLClass", "HTMLMath", "HTMLMathClass", "HTMLMathStyle", "HTMLMathStyleClass", "HTMLStyle", "HTMLStyleClass", "Label", "LabelClass", "LabelStyle", "LabelStyleClass", "PasswordWidget", "PasswordWidgetClass", "StringStyleClass", "StringWidget", "StringWidgetClass", "Textarea", "TextareaClass", "TextStyle", "TextStyleClass", "TextWidget", "TextWidgetClass" ] }, { "page": "TagsInput", "title": "Tags Input Widgets", "topics": [ "ColorsInput", "ColorsInputClass", "FloatsInput", "FloatsInputClass", "IntsInput", "IntsInputClass", "NumbersInputBase", "TagsInput", "TagsInputBaseClass", "TagsInputClass" ] }, { "page": "TimeClass", "title": "Time Traitlets", "topics": [ "TimeClass" ] }, { "page": "TimePicker", "title": "Time Picker Widgets", "topics": [ "TimePicker", "TimePickerClass" ] }, { "page": "to_json", "title": "A Genereric Converter to JSON", "topics": [ "to_json", "to_json.Bytes", "to_json.default", "to_json.json", "to_json.List", "to_json.list", "to_json.Trait", "to_json.Vector", "to_json.Widget" ] }, { "page": "Togglebuttons", "title": "Tobble-Button Widgets", "topics": [ "ToggleButton", "ToggleButtonClass", "Togglebuttons", "ToggleButtonStyle", "ToggleButtonStyleClass" ] }, { "page": "Traitlets", "title": "Traitlets", "topics": [ "Trait", "TraitClass", "TraitInstance", "Traitlets" ] }, { "page": "Unicode", "title": "A Unicode String Trait Constructor", "topics": [ "Unicode" ] }, { "page": "UnicodeClass", "title": "A Unicode String Vector Trait", "topics": [ "as.character.Unicode", "UnicodeClass" ] }, { "page": "url_prefix", "title": "Get the prefix for internal URLs", "topics": [ "url_prefix" ] }, { "page": "url2iframe", "title": "Create an HTML iframe tag that refers to some (usually HTML) code", "topics": [ "url2iframe" ] }, { "page": "Valid", "title": "Validity Indicator Widgets", "topics": [ "Valid", "ValidClass" ] }, { "page": "ValueWidgetClass", "title": "Value widgets", "topics": [ "ValueWidgetClass" ] }, { "page": "Vector", "title": "Generic Vector Traitles", "topics": [ "Vector", "VectorClass" ] }, { "page": "View", "title": "Invoke a Data Viewer", "topics": [ "View", "View.data.frame", "View.data.set", "View.default", "View.importer" ] }, { "page": "virtable_widget", "title": "Widgets to show tabular data", "topics": [ "fmt_tab_section", "fmt_tab_section.default", "fmt_tab_section.tbl_df", "virtable_widget" ] }, { "page": "WidgetLink", "title": "Synchronize two Widgets Using a Link", "topics": [ "DirectionalLink", "DirectionalLinkClass", "WidgetLink", "WidgetLinkClass" ] }, { "page": "Widgets", "title": "A Widget Base Class", "topics": [ "Widget", "WidgetClass", "Widgets" ] } ], "_readme": "https://github.com/melff/RKernel/raw/HEAD/README.md", "_rundeps": [ "base64enc", "bslib", "cachem", "callr", "cli", "cpp11", "crayon", "curl", "digest", "evaluate", "fastmap", "fontawesome", "fs", "highr", "htmltools", "htmlwidgets", "jquerylib", "jsonlite", "knitr", "lifecycle", "memoise", "mime", "pbdZMQ", "processx", "ps", "R6", "rappdirs", "rlang", "rmarkdown", "rsvg", "sass", "stringi", "svglite", "systemfonts", "textshaping", "tinytex", "uuid", "xfun", "yaml" ], "_score": 4.562887381293879, "_indexed": true, "_nocasepkg": "rkernel", "_universes": [ "melff" ], "_binaries": [ { "r": "4.6.0", "os": "mac", "version": "1.2", "date": "2026-04-03T18:52:43.000Z", "commit": "f656fd837a5e9af99e7d94669ac57b19459bb320", "fileid": "cd253df5be5796a0fe9b83cfb65520be88b8a75ebe3a2e1d7619e0aff401c992", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/melff/actions/runs/23957777334" }, { "r": "4.7.0", "os": "win", "version": "1.2", "date": "2026-04-03T19:06:25.000Z", "commit": "f656fd837a5e9af99e7d94669ac57b19459bb320", "fileid": "d884931015997e7db4c7b05827f66f1904397e5f38b421b5387c97a5084c843c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/melff/actions/runs/23957777334" }, { "r": "4.6.0", "os": "win", "version": "1.2", "date": "2026-04-03T19:06:37.000Z", "commit": "f656fd837a5e9af99e7d94669ac57b19459bb320", "fileid": "cad45d248786449b5d3e416b5294a9797ec9923b18f48035863030bfaf40d4d2", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/melff/actions/runs/23957777334" }, { "r": "4.5.1", "os": "wasm", "version": "1.3", "date": "2026-05-12T11:32:32.000Z", "commit": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "fileid": "b568bd382724326fc8110102315c8dbcef5e114531e8e5d589ea89cb4bff9d11", "status": "success", "buildurl": "https://github.com/r-universe/melff/actions/runs/25731222611" }, { "r": "4.6.0", "os": "linux", "version": "1.3", "date": "2026-05-29T19:40:31.000Z", "distro": "noble", "commit": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "fileid": "0d5cfcf1276f3ae84e949ad05d501cf53288857ca154bdefd7f1e5289ebde3e6", "status": "success", "buildurl": "https://github.com/r-universe/melff/actions/runs/26658074390" }, { "r": "4.5.3", "os": "mac", "version": "1.3", "date": "2026-05-29T19:55:25.000Z", "commit": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "fileid": "7e8b34f09d678e89b47df819d2f6569f759e3d5ecca85152e8a89f185d4b2c74", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/melff/actions/runs/26658074390" }, { "r": "4.5.3", "os": "win", "version": "1.3", "date": "2026-05-29T19:42:59.000Z", "commit": "6fbd069b5435e4f799a3cab29cd3529adfb67b89", "fileid": "006e1fca0a222d9351bb408f3ad2f953bbc4987df4a729cc10609924519a211f", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/melff/actions/runs/26658074390" } ] }