2022-05-23 00:16:32 +04:00

18 lines
375 B
Python

"""
Stacked Bar Chart
-----------------
This is an example of a stacked bar chart using data which contains crop yields over different regions and different years in the 1930s.
"""
# category: bar charts
import altair as alt
from vega_datasets import data
source = data.barley()
alt.Chart(source).mark_bar().encode(
x='variety',
y='sum(yield)',
color='site'
)