Dominik Moritz
Dominik Moritz
I think we can use a custom SVG path as a symbol but haven't gotten around to make it the default for Vega-Lite lines yet.
If you don't need to use different mark types for the layers, you can also use the fold transform documented at https://vega.github.io/vega-lite/docs/fold.html to convert you data to long/tidy form.
@jetilton Vega-Lite supports custom legends (and so does Altair). You may need to modify the scale domain and range as in https://vega.github.io/vega-lite/examples/stacked_bar_weather.html. If you have a smaller example, I can...
Unfortunately, I don't have time right now to look at anything but minimal examples that demonstrate a specific issue.
I'm not following this whole conversation but here is my take (let me know if you want to to elaborate on anything). We plan to support and keep supporting `expr`...
Another case could be expressions that reference the keys of a data tuple. Then we should not project either. In general, I think projecting data to only what's really needed...
Yes and yes. We are working on getting it into Vega and then Vega-Lite. I can't promise a release date yet, though.
@chanwutk
It has been implemented and we are in the process of releasing the feature in Vega. The code is already in master at https://github.com/vega/vega/tree/master/packages/vega-label. Once we have support in Vega,...
@chanwutk is working on bringing labeling to Vega-Lite at which point we can add it to Altair as well.