2a:null 2b:["$","title",null,{"children":"Histogram - the choice of bins | Mattias Villani | Observable"}] 30:[{"id":"bed6051e2f028b97dac71b75dae2a74f42fb587a496ab63ec97d907be87f6ea29096ddbb4a1f33ef66be04da32f680c7992e9876ef8961847429db66867a688c","href":"https://static.observableusercontent.com/files/bed6051e2f028b97dac71b75dae2a74f42fb587a496ab63ec97d907be87f6ea29096ddbb4a1f33ef66be04da32f680c7992e9876ef8961847429db66867a688c","name":"OnlyTitanic.xlsx","type":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","lastModified":1706806931507.135,"size":148867}] 2e:{"id":"3deab2052a4dce73","slug":"histogram-the-choice-of-bins","title":"Histogram - the choice of bins","thumbnail":"b4bef901acc39f06fbe21dc68af364058166083af50d14e42110cabf3cd45379","access_level":"public","create_time":"$D2024-02-01T17:02:11.507Z","update_time":"$D2024-02-01T17:08:39.446Z","view_time":null,"first_public_time":"$D2024-02-01T17:09:03.446Z","has_unpublished_edits":null,"fork":{"id":"c761b572861056b0","slug":"histogram","title":"Histogram - effekten av indelning i bins","owner":{"id":"7592a7ab121f74a0","login":"mattiasvillani","name":"Mattias Villani"}},"stars":0,"starred":false,"owner":{"type":"team","id":"7592a7ab121f74a0","login":"mattiasvillani","name":"Mattias Villani","avatar_url":"https://avatars-next.observableusercontent.com/a440aaf39a3abefb86cbcc758fd7a5ab42555ae68d6825b52ec006f385a94d1d","tier":"education_2026"},"version":162,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"56499be8cf43f0ef","login":"mattiasvillani","name":"Mattias Villani","avatar_url":"https://avatars-next.observableusercontent.com/a440aaf39a3abefb86cbcc758fd7a5ab42555ae68d6825b52ec006f385a94d1d","tier":null}],"members":[{"type":"individual","id":"56499be8cf43f0ef","login":"mattiasvillani","name":"Mattias Villani","avatar_url":"https://avatars-next.observableusercontent.com/a440aaf39a3abefb86cbcc758fd7a5ab42555ae68d6825b52ec006f385a94d1d","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":{"id":"3247547e8812c274","slug":"statistics","title":"Basic Statistics","owner":{"id":"7592a7ab121f74a0","login":"mattiasvillani","name":"Mattias Villani"}},"type":"notebook","body":{"titling":"auto","title":"Histogram - the choice of bins","cells":[{"id":0,"value":"# Histogram - the choice of bins","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":120,"value":"The visual appearance and fit of a histogram depends to a large extent on how on divides the data into subintervals, so called **bins**. This widget lets you experiment with with the number of bins (by selecting `manual choice` in the drop-down menu). You can also determine the number of bins selected by two common automatic methods: `sturges` och `scott`.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":57,"value":"viewof bin_input = Inputs.form([\n Inputs.select(['manual choice','sturges','scott'], {value: \"manuellt val\", label: \"method for bins:\"}),\n Inputs.range([2, 25], {value: 10, step: 1, label: \"number of bins\"})])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":102,"value":"plt = {\n var plt;\n if (bin_input[0] == 'manual choice'){\n plt = Plot.plot({\n caption: 'Histogram of the age distribution on the Titanic',\n facet: {\n data: titanic,\n x: \"Sex\"\n },\n marks: [\n Plot.rectY(titanic, Plot.binX({y: \"count\"}, {x: \"Age\", thresholds: bin_input[1], fill: \"Sex\"})),\n Plot.ruleY([0])\n ]\n })\n }else{\n plt = Plot.plot({\n caption: 'Histogram of the age distribution on the Titanic',\n facet: {\n data: titanic,\n x: \"Sex\"\n },\n marks: [\n Plot.rectY(titanic, Plot.binX({y: \"count\"}, {x: \"Age\", thresholds: bin_input[0], fill: \"Sex\"})),\n Plot.ruleY([0])\n ]\n })\n }\n return plt;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":49,"value":"
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n\n---\n## 🙈 Appendix 🙈\n\nHere is just code and things that you probably don't want to read.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":54,"value":"#### Reading data","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":5,"value":"Ch3data = FileAttachment(\"OnlyTitanic.xlsx\").xlsx(\"Titanic\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"titanic = Ch3data.sheet(0, { headers: true })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W30","stdlib":"1"}} 2f:"$2e:body"