The avatar for @enjalot
Ian Johnson
pixel flipper, data sifter. trying to see what I can while I'm here
Published
Edited
Nov 9, 2020
2 stars
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aq.from(counties).orderby(aq.desc("statePercent")).view()
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aq.from(counties).orderby(aq.desc("population")).view()
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counties = countyShapes.features.map(d => {
let stateFips = d.id.slice(0,2)
let pop = populationByCounty.get(d.id)
let statePop = populationsByState.get(stateFips)
return {
name: d.properties.name,
stateName: statesById.get(stateFips).properties.name,
statePercent: pop/statePop * 100,
population: pop,
fips: d.id,
stateFips: stateFips,
}
})
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import {countyShapes, populationByCounty, stateShapes} from "@enjalot/us-county-datasets"
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populationByCounty
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countyShapes
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countiesByState = d3.group(countyShapes.features, d => d.id.slice(0,2))
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populationsByState = d3.rollup(countyShapes.features, v => d3.sum(v, d => populationByCounty.get(d.id)), d => d.id.slice(0,2))
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statesById = new Map(stateShapes.features.map(d => [d.id, d]))
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counties.filter(d => d.statePercent > 50)
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d3 = require("d3")
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import { aq, op } from '@uwdata/arquero'
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