
{{alias}}( N, x, strideX )
    Computes the sum of double-precision complex floating-point strided array
    elements using an improved Kahan–Babuška algorithm.

    The `N` and stride parameters determine which elements in the strided array
    are accessed at runtime.

    Indexing is relative to the first index. To introduce an offset, use a typed
    array view.

    If `N <= 0`, the function returns `0.0 + 0.0i`.

    Parameters
    ----------
    N: integer
        Number of indexed elements.

    x: Complex128Array
        Input array.

    strideX: integer
        Stride length.

    Returns
    -------
    out: Complex128
        Sum.

    Examples
    --------
    > var x = new {{alias:@stdlib/array/complex128}}( [ 1.0, -2.0, 2.0, 3.0 ] );
    > {{alias}}( x.length, x, 1 )
    <Complex128>[ 3.0, 1.0 ]


{{alias}}.ndarray( N, x, strideX, offsetX )
    Computes the sum of double-precision complex floating-point strided array
    elements using an improved Kahan–Babuška algorithm and alternative indexing
    semantics.

    While typed array views mandate a view offset based on the underlying
    buffer, the offset parameter supports indexing semantics based on a starting
    index.

    Parameters
    ----------
    N: integer
        Number of indexed elements.

    x: Complex128Array
        Input array.

    strideX: integer
        Stride length.

    offsetX: integer
        Starting index.

    Returns
    -------
    out: Complex128
        Sum.

    Examples
    --------
    > var x = new {{alias:@stdlib/array/complex128}}( [ 1.0, -2.0, 2.0, 3.0 ] );
    > {{alias}}.ndarray( x.length, x, 1, 0 )
    <Complex128>[ 3.0, 1.0 ]

    See Also
    --------

