ST_GLocal (Python)

Calculate Getis Ord Gi(*) statistics on the given column. SQL reference: ST_GLocal

Signature

from sedona.spark.sql.st_functions import ST_GLocal

ST_GLocal(
    x: ColumnOrName,
    weights: ColumnOrName,
    star: Optional[Union[ColumnOrName, bool]] = False,
) -> Column

Parameters

ColumnOrName

required

The variable to compute Gi statistics for.

ColumnOrName

required

The weights array containing the neighbors, their weights, and their values of x, such as the column ST_BinaryDistanceBandColumn or ST_WeightedDistanceBandColumn creates.

Optional[Union[ColumnOrName, bool]]

default:"False"

Whether to include the focal observation in the calculations, computing Gi* instead of Gi. Default is False.

Returns

Column

Struct with the G, EG, VG, Z and P statistics.

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Signature

Parameters

Returns