The avatar for @clhenrick
Chris Henrick
Maps, Data, Viz, UX, Design
Published
Edited
Jun 18, 2021
Importers
6 stars
maps and geo
Carto SQL API (v3)Hello, Carto Maps API (v3)Hello, Mapbox Geocoder APIHello, PolylineArcGIS JS API: Custom Elevation Profile ChartArcGIS JS API: GPX route overlay from file uploadArcGIS JS API: GPX Route MapperArcGIS JS API: GPX route overlayHello, ArcGIS JS SDK% Chance GOP Takes House Seat in November (Diverging Scale)Location Map using d3-geo and d3-tile
SWD: Internet Access Choropleth Makeover
U.S. County Population Density ChoroplethU.S. Hexagon Map SVG with Data JoinedReusable U.S. Choropleth MapHello, CARTO Maps APIU.S. Coronavirus Cumulative Cases Animated MapNY Times COVID-19 Cases by Race/EthnicitySF Bay Area Jobs: QuantilesCARTO-VL: Update Vis LayerHello, CARTO-VLAutocomplete SearchLeaflet Pattern FillsCalifornia Chronic Drinking Water Safety Violationsd3.geoIdentityLat Lon or Lon Lat?Implementing an SVG Zoom Animation Without a D3 TransitionHousehold Internet Access by Population DensityDorling Cartogram Circle PacksGolden Gate Bathymetry ContoursU.S. County CentroidsU.S. Broadband Internet AccessSF Bay Area Jobs Viz SVG Exporter v2Hello, NYC Geosearch API!Mapping Airline Data From OmniSciDBTutorial: MapBoxGL HexBin MapSF Bay Area Job DensitySF Bay Area BasemapMapD Connector NPM test
Also listed in…
storytelling-with-data-course
data visualization
featured
U.S. Census
explainers
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colorScaleHigh = d3.scaleThreshold([high], [gray, scheme[2]])
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colorScaleMedium = d3.scaleThreshold([low, high], [gray, scheme[1], gray])
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colorScaleLow = d3.scaleThreshold([low], [scheme[0], gray])
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colorScaleAll = d3.scaleThreshold([low, high], scheme)
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scheme = d3.schemeReds[3]
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gray = "#ccc"
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low = d3.quantileSorted(sortedWithout, 0.1)
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high = d3.quantileSorted(sortedWithout, 0.9)
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median = d3.quantileSorted(sortedWithout, 0.5)
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data.filter((d) => d.value < low).length
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data.filter((d) => d.value > high).length
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legendModified = {
const l = legend({
color: colorScaleAll,
tickFormat: ".0%",
tickValues: [0, 0.11, 0.33, 0.75],
// ticks: 5,
title: "Ratio of households without internet access",
width: 210
});

d3.select(l);

return l;
}
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