Faceted Area Chart#
Multiple area subcharts, one for each company. We also show filtering out one of the companies, and sorting the companies in a custom order.
import altair as alt
from vega_datasets import data
source = data.stocks()
alt.Chart(source).transform_filter(alt.datum.symbol != "GOOG").mark_area().encode(
x="date:T",
y="price:Q",
color="symbol:N",
row=alt.Row("symbol:N").sort(["MSFT", "AAPL", "IBM", "AMZN"]),
).properties(height=50, width=400)
import altair as alt
from vega_datasets import data
source = data.stocks()
alt.Chart(source).transform_filter(
alt.datum.symbol != "GOOG",
).mark_area().encode(
x="date:T",
y="price:Q",
color="symbol:N",
row=alt.Row("symbol:N", sort=["MSFT", "AAPL", "IBM", "AMZN"]),
).properties(height=50, width=400)