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This is more the direction in which I'd like to go: expose just enough to make it possible to reuse the projection in another chart (we're not there yet), and...

Fil

It could be like rect, but renders using an SVG pattern to produce multiple squares. It should automatically figure out how many units wide it is to produce a square...

mbostock

Fixes #2029.

mbostock

lazily materialize the groups

1

Makes lazy calls to `take` (which is expensive on arrow tables). The total # of calls to `take` in the tests goes from 34068 to 11778 (differenceY and differenceYVariable are...

Fil

The default spatial interpolator applies the current value to the current position, resulting in a "last" binning reducer. We could implement others (thinking out loud for now): * "first" is...

Fil

For a map / scatterplot where the value is categorical, it would be nice to derive contours for each category. A way to do this might be to: 1. apply...

Fil

interpolatorRandomWalk maxDistance

1

Allows to select a region that contains high value samples: | before | after | |---|---| | |  | The difficulty lies in choosing the value for points that...

Fil

columnar support for Arrow tables

8

Detect Arrow tables and use as much of the direct access to the columns as we can—first and foremost, by not materializing the data on mark.initialize, and by routing a...

Fil

expose the projection to make it reusable

7

maybe just as _plot_.scale("projection")? If the goal is to make it reusable, it doesn't matter if it's an opaque {stream}, and the code is ultra-simple. If we extend the scope...

Fil

label on color swatches

1

closes #834 supersedes #621

Fil