Python NthValue Examples

Example #1

def nth(arg, k):
    """
    Analytic operation computing nth value from start of sequence

    Parameters
    ----------
    arg : array expression
    k : int
        Desired rank value

    Returns
    -------
    nth : type of argument
    """
    return _ops.NthValue(arg, k).to_expr()

Example #2

File: generic.py Project: ibis-project/ibis

    def nth(self, n: int | ir.IntegerValue) -> Column:
        """Return the `n`th value over a window.

        Parameters
        ----------
        n
            Desired rank value

        Returns
        -------
        Column
            The nth value over a window
        """
        import ibis.expr.operations as ops

        return ops.NthValue(self, n).to_expr()