2e:null 2f:["$","title",null,{"children":"Bennett Cournoyer, Assignment 2: Classification and Colors | inlandcorgi891 | Observable"}] 34:T5a4,function showScaleGrouping(data, scales) { const margins = { left: 130 }; const x = d3 .scaleLinear() .domain(d3.extent(data)) .range([margins.left, width - 5]); const r = 3; const rectHeight = 10; const chart = svg` `; return chart; }35:[{"id":"627b602521d88b14e342a10667df7da37944d56589b2fb3d0ac45ced0ef383f84e9a81423b75e5f4f6b28dec9f175d508074b660c12cf37208f297474514e9ee","href":"https://static.observableusercontent.com/files/627b602521d88b14e342a10667df7da37944d56589b2fb3d0ac45ced0ef383f84e9a81423b75e5f4f6b28dec9f175d508074b660c12cf37208f297474514e9ee","name":"ia_covid19_county.json","type":"application/json","lastModified":1645026051125.261,"size":66638},{"id":"3554c48740cf99ec86ae25ed8a6b7732f22a857ef2e91395cc201edc7309e2fdfadb91cce0851c2030383a3300994cd770efeca0a388cc743650b12acfd1e86e","href":"https://static.observableusercontent.com/files/3554c48740cf99ec86ae25ed8a6b7732f22a857ef2e91395cc201edc7309e2fdfadb91cce0851c2030383a3300994cd770efeca0a388cc743650b12acfd1e86e","name":"IA_COVID19_Cases.csv","type":"text/csv","lastModified":1645026067718.734,"size":22605}] 32:{"id":"ca61266c151280af","slug":"bennett-cournoyer-assignment-2-classification-and-colors","title":"Bennett Cournoyer, Assignment 2: Classification and Colors","thumbnail":"2bd1852f5070a6924514bc3ddbb3bd3f775800edab8e5e9bc7cd944c5476757c","access_level":"public","create_time":"$D2022-02-16T15:08:04.221Z","update_time":"$D2022-02-21T15:23:37.915Z","view_time":null,"first_public_time":"$D2022-02-21T02:03:25.172Z","fork":{"id":"c68fb87dffeeb9bc","slug":"second-exercise-on-observable","title":"Second Exercise on Observable: Classification and Colors","owner":{"id":"22130e106df70095","login":"geoviz","name":"Geographic Visualization (GEOG 3540) - University of Iowa"}},"stars":0,"starred":false,"owner":{"type":"team","id":"ca23b159f6a2133a","login":"inlandcorgi891","name":"","avatar_url":"https://avatars-next.observableusercontent.com/ec0806c0763bd57d75fd955e048dacfe4dabe1faa4e72209e85af11eebfe5b13","tier":"starter_2024"},"version":863,"publish_version":863,"role":null,"authored":false,"authors":[{"type":"individual","id":"e721446dc88a0a18","login":"inlandcorgi891","name":"","avatar_url":"https://avatars-next.observableusercontent.com/ec0806c0763bd57d75fd955e048dacfe4dabe1faa4e72209e85af11eebfe5b13","tier":null}],"members":[{"type":"individual","id":"60e9af384dfce94c","login":"caglarkoylu","name":"Caglar Koylu","avatar_url":"https://avatars-next.observableusercontent.com/94b0c40bf8a6b04057088ea171864451b3e3b27b7346d866d2a7be21d077be76","tier":null,"role":"editor"},{"type":"individual","id":"e721446dc88a0a18","login":"inlandcorgi891","name":"","avatar_url":"https://avatars-next.observableusercontent.com/ec0806c0763bd57d75fd955e048dacfe4dabe1faa4e72209e85af11eebfe5b13","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Bennett Cournoyer, Assignment 2: Classification and Colors","cells":[{"id":0,"value":"md`# Bennett Cournoyer, Assignment 2: Classification and Colors `","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":4,"value":"d3 = require(\"d3@5\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6,"value":"topojson = require(\"topojson-client@3\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":426,"value":"covid = FileAttachment(\"ia_covid19_county.json\").json()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":429,"value":"covid_county_features = topojson.feature(covid, covid.objects.ia_covid19_county)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":18,"value":"csv_data = d3.csvParse(await FileAttachment(\"IA_COVID19_Cases.csv\").text(),({FIPS, Deaths, Confirmed, pop_est_2018}) => [FIPS, (+Deaths/+pop_est_2018)*100, (+Confirmed/+pop_est_2018)*100])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":400,"value":"csv_data_objects = Object.assign((d3.csvParse(await FileAttachment(\"IA_COVID19_Cases.csv\").text(), d3.autoType)).map(({FIPS, Deaths, Confirmed, pop_est_2018}) => ({FIPS: +FIPS, DeathPct: (+Deaths/+pop_est_2018)*100, CasesPct: (+Confirmed/+pop_est_2018)*100 })))\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":827,"value":"//Removes the infinity data \ncsv_data_objects.splice(98)\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":839,"value":"viewof bins = Inputs.range([0, 20], {step: 1, label: \"Bins\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":450,"value":"Plot.plot({\n marks: [\n Plot.rectY(csv_data_objects, Plot.binX({y: \"count\"}, {x: \"DeathPct\", thresholds: bins})),\n Plot.ruleY([0])\n ]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":852,"value":"\nviewof bins1 = Inputs.range([0, 20], {step: 1, label: \"Bins1\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":465,"value":"Plot.plot({\n marks: [\n Plot.rectY(csv_data_objects, Plot.binX({y: \"count\"}, {x: \"CasesPct\", thresholds: bins1})),\n Plot.ruleY([0])\n ]\n})\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":28,"value":"data = Object.assign(new Map(csv_data), {title: [\"Covid Percentage by Population\"]})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":25,"value":"//Theres a null values in index 98 that needs removed \nDeathNan = Array.from(csv_data.values(), d => d[1])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":668,"value":"\nDeathPct = DeathNan.filter(function(val){return val > 0})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":659,"value":"CasesPct = Array.from(csv_data.values(), d => d[2])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":174,"value":"md`# Linear Scale (Unclassed)`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":242,"value":"linear = d3.scaleLinear()\n .domain(d3.extent(DeathPct))\n .range([\"white\", \"purple\"])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":199,"value":"chart(numericSort(DeathPct), linear)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":267,"value":"md`# Quantile Classification`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":272,"value":"quantile = d3.scaleQuantile()\n .domain(DeathPct)\n .range(['#b3e2cd','#fdcdac','#cbd5e8'])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":274,"value":"chart(numericSort(DeathPct), quantile)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":323,"value":"md`# Jenks Natural Breaks Classification`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":373,"value":"naturalbreaks = simple.ckmeans(DeathPct, 5).map(v => v.pop())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":319,"value":"jenks = d3\n .scaleThreshold()\n .domain(naturalbreaks)\n .range(['white','#bdbdbd','gray','purple', 'black'])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":330,"value":"chart(numericSort(DeathPct), jenks)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":280,"value":"md`# Equal Interval Classification (Quantize)`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":276,"value":"quantize = d3.scaleQuantize()\n .domain([d3.min(DeathPct),d3.max(DeathPct)])\n .range(['#ffeda0','#feb24c','#f03b20'])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":282,"value":"chart(numericSort(DeathPct), quantize)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":295,"value":"md`# Threshold`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":289,"value":"threshold = d3.scaleThreshold()\n .domain([0.1, 0.2, 0.3, 0.4, 0.5])\n .range([\"#edf8fb\", \"#b3cde3\", \"#8c96c6\", \"#8856a7\",\"#810f7c\"])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":297,"value":"chart(numericSort(DeathPct), threshold)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":355,"value":"showScaleGrouping(DeathPct, {\n scaleQuantile: quantile,\n scaleThreshold: threshold,\n scaleJenks: jenks,\n scaleQuantize: quantize,\n scaleQuantizeNice: quantize.copy().nice()\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":129,"value":"md`# Annex`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":261,"value":"function numericSort(x) {\n return (\n x\n // ensure the array is not changed in-place\n .slice()\n // comparator function that treats input as numeric\n .sort((a, b) => a - b)\n );\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":201,"value":"function chart(data, scale) {\n const w = 20,\n cols = Math.floor(Math.min(600, width) / w),\n lines = Math.ceil(200 / cols);\n const chart = d3\n .create(\"svg\")\n .attr(\"width\", cols * w)\n .attr(\"height\", lines * w);\n\n chart\n .append(\"g\")\n .attr(\"transform\", \"translate(2,2)\")\n .attr(\"style\", \"stroke:black; fill:white;\")\n .selectAll(\"rect\")\n .data(data)\n .join(\"rect\")\n .attr(\"width\", w - 3)\n .attr(\"height\", w - 3)\n .attr(\"x\", (_, i) => w * (i % cols))\n .attr(\"y\", (_, i) => w * ((i / cols) | 0))\n .style(\"fill\", d => (scale ? scale(d) : \"#ddd\"));\n return chart.node();\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":313,"value":"simple = require(\"simple-statistics@7.0.7/dist/simple-statistics.min.js\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":357,"value":"$34","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W35","stdlib":"1","titling":"auto"}} 33:"$32:body"