mirror of
https://github.com/aykhans/AzSuicideDataVisualization.git
synced 2025-04-22 10:28:02 +00:00
23 lines
599 B
Python
23 lines
599 B
Python
"""
|
|
Step Chart
|
|
----------
|
|
This example shows Google's stock price over time.
|
|
This uses the "step-after" interpolation scheme.
|
|
The full list of interpolation options includes 'linear',
|
|
'linear-closed', 'step', 'step-before', 'step-after', 'basis',
|
|
'basis-open', 'basis-closed', 'cardinal', 'cardinal-open',
|
|
'cardinal-closed', 'bundle', and 'monotone'.
|
|
"""
|
|
# category: line charts
|
|
import altair as alt
|
|
from vega_datasets import data
|
|
|
|
source = data.stocks()
|
|
|
|
alt.Chart(source).mark_line(interpolate='step-after').encode(
|
|
x='date',
|
|
y='price'
|
|
).transform_filter(
|
|
alt.datum.symbol == 'GOOG'
|
|
)
|