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[pull] main from d3:main #47

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2 changes: 1 addition & 1 deletion docs/d3-shape/curve.md
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Expand Up @@ -59,7 +59,7 @@ If desired, you can implement a [custom curve](#custom-curves). For an example o

<ExampleCurve label="beta" :curves='ticks.map((t) => ({curve: "bundle", tension: t}))' />

[Source](https://github.com/d3/d3-shape/blob/main/src/curve/bundle.js) · Produces a straightened cubic [basis spline](https://en.wikipedia.org/wiki/B-spline) using the specified control points, with the spline straightened according to the curve’s [*beta*](#curveBundle_beta), which defaults to 0.85. This curve is typically used in [hierarchical edge bundling](https://observablehq.com/@d3/hierarchical-edge-bundling) to disambiguate connections, as proposed by [Danny Holten](https://www.win.tue.nl/vis1/home/dholten/) in [Hierarchical Edge Bundles: Visualization of Adjacency Relations in Hierarchical Data](https://www.win.tue.nl/vis1/home/dholten/papers/bundles_infovis.pdf). This curve does not implement [*curve*.areaStart](#curve_areaStart) and [*curve*.areaEnd](#curve_areaEnd); it is intended to work with [d3.line](./line.md), not [d3.area](./area.md).
[Source](https://github.com/d3/d3-shape/blob/main/src/curve/bundle.js) · Produces a straightened cubic [basis spline](https://en.wikipedia.org/wiki/B-spline) using the specified control points, with the spline straightened according to the curve’s [*beta*](#curveBundle_beta), which defaults to 0.85. This curve is typically used in [hierarchical edge bundling](https://observablehq.com/@d3/hierarchical-edge-bundling) to disambiguate connections, as proposed by [Danny Holten](https://web.archive.org/web/20170606120738/https://www.win.tue.nl/vis1/home/dholten/) in [Hierarchical Edge Bundles: Visualization of Adjacency Relations in Hierarchical Data](https://web.archive.org/web/20170813165351/https://www.win.tue.nl/vis1/home/dholten/papers/bundles_infovis.pdf). This curve does not implement [*curve*.areaStart](#curve_areaStart) and [*curve*.areaEnd](#curve_areaEnd); it is intended to work with [d3.line](./line.md), not [d3.area](./area.md).

## curveBundle.beta(*beta*) {#curveBundle_beta}

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