
{{alias}}( x, a, b )
    Evaluates the probability mass function (PMF) for a discrete uniform
    distribution with minimum support `a` and maximum support `b` at a value
    `x`.

    If `a > b`, the function returns `NaN`.

    If `a` or `b` is not an integer value, the function returns `NaN`.

    Parameters
    ----------
    x: number
        Input value.

    a: integer
        Minimum support.

    b: integer
        Maximum support.

    Returns
    -------
    out: number
        Evaluated PMF.

    Examples
    --------
    > var y = {{alias}}( 2.0, 0, 4 )
    ~0.2
    > y = {{alias}}( 5.0, 0, 4 )
    0.0
    > y = {{alias}}( 3.0, -4, 4 )
    ~0.111
    > y = {{alias}}( NaN, 0, 1 )
    NaN
    > y = {{alias}}( 0.0, NaN, 1 )
    NaN
    > y = {{alias}}( 0.0, 0, NaN )
    NaN
    > y = {{alias}}( 2.0, 3, 1 )
    NaN
    > y = {{alias}}( 2.0, 1, 2.4 )
    NaN


{{alias}}.factory( a, b )
    Returns a function for evaluating the probability mass function (PMF) of
    a discrete uniform distribution with minimum support `a` and maximum support
    `b`.

    Parameters
    ----------
    a: integer
        Minimum support.

    b: integer
        Maximum support.

    Returns
    -------
    pmf: Function
        Probability mass function (PMF).

    Examples
    --------
    > var myPMF = {{alias}}.factory( 6, 7 );
    > var y = myPMF( 7.0 )
    0.5
    > y = myPMF( 5.0 )
    0.0

    See Also
    --------

