The basic example of multiple lines in Altair shows distinct lines in a different color: import altair as alt from vega_datasets import data source = data.stocks() alt.Chart(source).mark_line().encode( x='date:T', y='price:Q', color='symbol:N', ) How does one make this same figure but using the same colour for each line and ignoring their labels (for instance when you have replicates of a model)? I don't want them faceted (on different panels) and I would like this scalable for 100s of different groups (such as in simulation replicates). Continue reading...
