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Population 1940 (Bubble)","cells":[{"id":0,"value":"md`# Japanese Population 1940 (Bubble)\n\nData: [ACS 5-Year Estimates, 2018](https://data.census.gov/cedsci/table?tid=ACSDT5Y2018.B04006&vintage=2018)`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":66,"value":"$31","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":13,"value":"alldata = d3.csvParse(await FileAttachment(\"county_sinclair_list@3.csv\").text())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":393,"value":"owned = new Map(alldata.map(obj => [obj.countyfips, obj.sinclair]))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":220,"value":"sinclairOwned = new Map(alldata.map(obj => [obj.countyfips, obj.sinclair_dma]))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":225,"value":"neighbors = topojson.neighbors(us.objects.counties.geometries).map(d => d.map(i => +sinclairOwned.get(us.objects.counties.geometries[i].id) || 0)).map(d => Math.max(...d));","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":288,"value":"plot = new Map(neighbors.map(function(d, id) {\n var fips = us.objects.counties.geometries[id].id;\n var owned = +sinclairOwned.get(fips) || 0;\n /*if (owned != d) {\n return [fips, 1];\n } else {\n return [fips, 0];\n }*/\n if (owned == 0 & d == 1) {\n return [fips, 1];\n } else {\n return [fips, 0];\n 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d3.json(\"https://raw.githubusercontent.com/simzou/nielsen-dma/master/nielsentopo.json\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":52,"value":"topojson = require(\"topojson-client@3\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":453,"value":"dma2 = FileAttachment(\"DMAs.json\").json()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":10,"value":"d3 = require(\"d3@5\", \"d3-array@2\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":50,"value":"import {legend} from 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