Time-Series Area Chart#

A filled area chart to visualize how values accumulate or change over time. This example uses a simple time-indexed dataset to show cumulative trends.

import pandas as pd
import numpy as np
import hvplot.pandas  # noqa

np.random.seed(0)
dates = pd.date_range("2024-01-01", periods=30, freq="D")
df = pd.DataFrame({'value': np.cumsum(np.random.randn(30))}, index=dates)

df.hvplot.area(title="Time-Series Area Chart (Bokeh)", ylabel="Cumulative Value")

import pandas as pd
import numpy as np
import hvplot.pandas  # noqa
hvplot.extension('matplotlib')

np.random.seed(0)
dates = pd.date_range("2024-01-01", periods=30, freq="D")
df = pd.DataFrame({'value': np.cumsum(np.random.randn(30))}, index=dates)

df.hvplot.area(title="Time-Series Area Chart (Matplotlib)", ylabel="Cumulative Value")