
{{alias}}( n, p )
    Returns the expected value of a binomial distribution.

    If provided `NaN` as any argument, the function returns `NaN`.

    If provided a number of trials `n` which is not a nonnegative integer, the
    function returns `NaN`.

    If `p < 0` or `p > 1`, the function returns `NaN`.

    Parameters
    ----------
    n: integer
        Number of trials.

    p: number
        Success probability.

    Returns
    -------
    out: number
        Expected value.

    Examples
    --------
    > var v = {{alias}}( 100, 0.1 )
    10.0
    > v = {{alias}}( 20, 0.5 )
    10.0
    > v = {{alias}}( 10.3, 0.5 )
    NaN
    > v = {{alias}}( 20, 1.1 )
    NaN
    > v = {{alias}}( 20, NaN )
    NaN

    See Also
    --------

