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BigQuery DataFrames (BigFrames)

API Reference
Supported pandas APIs
Changelog
Getting started
User guide

GitHub

API Reference
Supported pandas APIs
Changelog
Getting started
User guide

GitHub

Section Navigation

bigframes._config
bigframes.bigquery
bigframes.bigquery.ai
bigframes.bigquery.ml
bigframes.enums
- bigframes.enums.DefaultIndexKind
  - bigframes.enums.DefaultIndexKind.SEQUENTIAL_INT64
  - bigframes.enums.DefaultIndexKind.NULL
- bigframes.enums.OrderingMode
  - bigframes.enums.OrderingMode.STRICT
  - bigframes.enums.OrderingMode.PARTIAL
bigframes.exceptions
bigframes.geopandas
- bigframes.geopandas.GeoSeries
bigframes.pandas
bigframes.pandas.api.typing
bigframes.streaming
- bigframes.streaming.read_gbq_table
- bigframes.streaming.StreamingDataFrame

bigframes.ml
bigframes.ml.cluster
- bigframes.ml.cluster.KMeans
bigframes.ml.compose
bigframes.ml.decomposition
- bigframes.ml.decomposition.MatrixFactorization
- bigframes.ml.decomposition.PCA
bigframes.ml.ensemble
bigframes.ml.forecasting
- bigframes.ml.forecasting.ARIMAPlus
bigframes.ml.imported
bigframes.ml.impute
- bigframes.ml.impute.SimpleImputer
bigframes.ml.linear_model
- bigframes.ml.linear_model.LinearRegression
- bigframes.ml.linear_model.LogisticRegression
bigframes.ml.llm
bigframes.ml.metrics
bigframes.ml.model_selection
bigframes.ml.pipeline
- bigframes.ml.pipeline.Pipeline
bigframes.ml.preprocessing
bigframes.ml.remote
- bigframes.ml.remote.VertexAIModel

API Reference
bigframes.pandas.api.typing
bigframes.pandas.api.typing.Window
bigframes.pandas.api.typing.Window.var

bigframes.pandas.api.typing.Window.var#

Window.var()[source]#: Calculate the weighted window variance.

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