2d:null 2e:["$","title",null,{"children":"PSEO Expansion (2026 update, color scale change) | Jody Hoon-Starr | Observable"}] 33:T8fb,chart = { const svg = d3.create("svg").attr("viewBox", [0, 0, 960, 600]); svg .append("path") .datum(topojson.merge(us, us.objects.states.geometries)) .attr("fill", "#ddd") .attr("d", d3.geoPath()); svg .append("path") .datum(topojson.mesh(us, us.objects.states, (a, b) => a !== b)) .attr("fill", "none") .attr("stroke", "white") .attr("stroke-linejoin", "round") .attr("d", d3.geoPath()); const g = svg.append("g").attr("fill", "none"); const generateExplorerURL = (state, institution, degreeLevel) => { if (degreeLevel == "00") { return `https://lehd.ces.census.gov/applications/pseo/?type=earnings&compare=postgrad&specificity=2&state=${state}&institution=${institution}`; } else { return `https://lehd.ces.census.gov/applications/pseo/?type=earnings&compare=postgrad&specificity=2&state=${state}&institution=${institution}°reelevel=${degreeLevel}`; } }; const dot = g .selectAll("circle") .data(data) .join("circle") .attr("transform", (d) => `translate(${d})`) .style("pointer-events", "visible") .attr("stroke", (d) => color(d.date)) .on("mouseover", handleMouseOver) .on("mouseout", handleMouseOut) .on("click", (d, i) => { const url = generateExplorerURL(i.st, i.opeid, i.degree_level); 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Click to bring up that institution's data in the [PSEO Explorer](https://lehd.ces.census.gov/applications/pseo/) web application.\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":521,"value":"viewof selectDegreelevelLabel = Inputs.select(\n [].concat(degreeLevels.map((e) => e.label)),\n {\n value: \"All Degree Levels\",\n label: \"Degree level\"\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":288,"value":"viewof date = Scrubber([parseDate(\"2018-01\"), ...distinctDates], {format: d3.utcFormat(\"%Y %b %-d\"), loop: true, delay: 1000, loopDelay: 5000})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":14,"value":"$33","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":572,"value":"---\n\n

\n\n---","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":296,"value":"update = chart.update(date)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":532,"value":"selectDegreeLevel = degreeLevels.find((e) => e.label == selectDegreelevelLabel)\n .degree_level","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":469,"value":"maxGrads = Math.max(...data.map(d => d.grad_count))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":478,"value":"minGrads = Math.min(...data.map(d => d.grad_count) )","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":349,"value":"distinctDates = [...new Set(data.map(d => d.date_release))].map(d => parseDate(d)).sort((a, b) => a - b)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":542,"value":"rawData = (await FileAttachment(\"viz_data.csv\").csv())\n .map((d) => {\n const p = projection([d.lon, d.lat]);\n p.date = parseDate(d.date_release);\n p.date_release = d.date_release;\n p.st = d.st;\n p.opeid = d.opeid;\n p.name = d.name;\n p.grad_count = d.grad_count;\n p.degree_level = d.degree_level;\n return p;\n })\n .sort((a, b) => a.date - b.date)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":16,"value":"data = rawData.filter((e) => e.degree_level == selectDegreeLevel)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":519,"value":"degreeLevels = d3.csvParse(\n await FileAttachment(\"label_degree_level.csv\").text(),\n (d) => {\n return {\n ...d\n };\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":616,"value":"color = d3.scaleOrdinal().domain(distinctDates).range(colors)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":618,"value":"newestDate = distinctDates[distinctDates.length - 1]","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":624,"value":"colors = distinctDates.map((date, i) => {\n if (date === newestDate) return d3.interpolateBuPu(0.9); // darkest purple\n\n // Keep the other categories in the darker portion of the ramp\n const t = 0.3 + (0.45 * i) / (distinctDates.length - 2);\n return d3.interpolateBuPu(t);\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":482,"value":"circleScale = d3.scaleLinear()\n .domain([minGrads, maxGrads])\n .range([2, 20])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":275,"value":"parseDate = d3.utcParse(\"%Y-%m\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":279,"value":"projection = d3.geoAlbersUsa().scale(1280).translate([480, 300])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":8,"value":"us = {\n const us = await FileAttachment(\"10m.json\").json();\n us.objects.states = {\n type: \"GeometryCollection\",\n geometries: us.objects.states.geometries\n };\n return us;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":6,"value":"topojson = require(\"topojson-client@3\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":283,"value":"import {Scrubber} from \"@mbostock/scrubber\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W34","stdlib":"1"}} 32:"$31:body"