Public
Edited
Nov 14, 2022
links = {
const d = [];
var uniq, ii, n;
data.map((dd) => {
const { pango_lineage, Nextclade_pango } = dd;
n = data.filter((d) => d.pango_lineage === pango_lineage).length;
if (pango_lineage === Nextclade_pango) return;
if (!pango_lineage) return;
if (!Nextclade_pango) return;
uniq = d.filter((e, i) => {
ii = i;
return (e.target === pango_lineage) & (e.source === Nextclade_pango);
});
if (uniq.length > 0) return;
uniq = d.filter((e, i) => {
ii = i;
return (e.source === pango_lineage) & (e.target === Nextclade_pango);
});
if (uniq.length === 0) {
d.push({
source: pango_lineage,
target: Nextclade_pango,
value: n
});
} else {
d[ii].value += n;
}
});
return d;
}
uniqueName = (d) => {
return d.pango_lineage.slice(0, 4).replaceAll(" ", "");
}
data = nextstrain_ncov_open_global_6m_metadata
nextstrain_ncov_open_global_6m_metadata.tsv
Type Table, then Shift-Enter. Ctrl-space for more options.
import { SankeyChart } from "@d3/sankey"
d3Sankey = require.alias({
"d3-array": d3,
"d3-shape": d3,
"d3-sankey": "d3-sankey@0.12.3/dist/d3-sankey.min.js"
})("d3-sankey")
d3 = require("d3")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
