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daft.functions.percentile#

percentile #

percentile(expr: Expression, percentage: float) -> Expression

Calculates the exact percentile for a column of numeric values.

Parameters:

Name Type Description Default
percentage float

Percentage at which to compute the exact value. Must be between 0 and 1.

 required
Source code in daft/functions/agg.py 
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def percentile(expr: Expression, percentage: float) -> Expression:
    """Calculates the exact percentile for a column of numeric values.

    Args:
        percentage: Percentage at which to compute the exact value. Must be between 0 and 1.
    """
    return Expression._from_pyexpr(expr._expr.percentile(percentage))