Data Analyst with a passion for Data visualization and storytelling
Public
Edited
Dec 10, 2023
years = [...data.keys()]
yearData = data.get(date)
yearMean = formatMean(d3.mean(yearData.values()))
formatMean = d3.format(",.2f")
data = new Map([
...d3.rollup(
entries,
(v) => d3.sum(v, (d) => d.life_expectancy),
(d) => d.year,
(d) => d.entity
)
])
dataDomain = d3.extent(entries, (d) => d.life_expectancy)
color = d3.scaleSequential()
.domain(dataDomain)
.interpolator(colorInterpolator)
.unknown("#ccc")
projection = d3.geoEqualEarth() // Use an equal-area projection for choropleth maps
path = d3.geoPath(projection)
width = 975
height = {
const [[x0, y0], [x1, y1]] = d3
.geoPath(projection.fitWidth(width, outline))
.bounds(outline);
const dy = Math.ceil(y1 - y0),
l = Math.min(Math.ceil(x1 - x0), dy);
projection.scale((projection.scale() * (l - 1)) / l).precision(0.2);
return dy;
}
outline = ({ type: "Sphere" })
topojson = require("topojson-client@3")
d3 = require("d3@7")
import { Scrubber } from "@mbostock/scrubber"
import { countries, world } from "@d3/world-choropleth"
import { colorInterpolatorPicker } from "@zechasault/color-schemes-and-interpolators-picker"
import { legend } from "@d3/color-legend"
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.