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DataFrame.rolling
Groups the data by rolling windows.
Rolls up data into groups based on the rolling window that it belongs to. Used to define window aggregates, the streaming analog of batch aggregates.
Arguments
| Name | Type | Description |
|---|---|---|
| window | px.Duration | the size of the rolling window. |
Returns
px.DataFrame: DataFrame grouped into rolling windows. Must apply either a groupby or an aggregate on the returned DataFrame.
Examples
df = px.DataFrame('process_stats')df = df.rolling('2s').agg(...)
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