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It’d be nice if you could say `sort: "-x"` with the **sort** output option on the bin and group transforms. Currently these only accept reducers, so you have to say...

mbostock

1-d KDE transform?

4

(As mentioned in a few places: #948, #943, #791.) We can look at https://github.com/uwdata/fast-kde/ for speed, and https://observablehq.com/@d3/kernel-density-estimation for a more straightforward implementation. Could be used to create violin plots,...

Fil

remove the dark mode toggle?

1

Do we expect users to click on this link or use their system defaults?

Fil

**zoom** is a new top-level option, values "xy", "x", "y". (first pass at #1590) - A mark has a zoom() method, which allows it to act when the chart receives...

Fil

Custom format for the crosshair mark?

3

The crosshair mark doesn’t currently provide an option to control how the values are formatted. The **text** channel in constructed using an initializer. Maybe it needs a format option, but...

mbostock

Subplots

1

The “subplot” mark would essentially be a faceted plot specification within an existing plot, but with facets positioned arbitrarily by an anchor in *x* and *y*, and with a fixed...

mbostock

Ref. https://talk.observablehq.com/t/normalised-histogram-in-observable-plot/8576/4 https://observablehq.com/@fil/plot-normalized-histograms

mbostock

as counterparts of #1896 also fix the examples (in particular https://observablehq.com/@observablehq/plot-difference-chart)

Fil

A cutoff distance in spatial interpolators?

2

When the sample data covers only a subdomain of the frame (say, land), it is sometimes desirable to avoid extending it too much into lakes and oceans. A solution is...

Fil

"element" transform to complement pointer transform

1

The pointer transform is awesome, but currently we're using Plot to build some tree maps and the x/y pointer transform doesn't feel natural with "boxed" targets. I would love to...

tannerlinsley