
{{alias}}( x, v )
    Evaluates the probability density function (PDF) for a Student's t
    distribution with degrees of freedom `v` at a value `x`.

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

    If provided a non-positive value for `v`, the function returns `NaN`.

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

    v: number
        Degrees of freedom.

    Returns
    -------
    out: number
        Evaluated PDF.

    Examples
    --------
    > var y = {{alias}}( 0.3, 4.0 )
    ~0.355
    > y = {{alias}}( 2.0, 0.7 )
    ~0.058
    > y = {{alias}}( -1.0, 0.5 )
    ~0.118
    > y = {{alias}}( 0.0, NaN )
    NaN
    > y = {{alias}}( NaN, 2.0 )
    NaN
    > y = {{alias}}( 2.0, -1.0 )
    NaN


{{alias}}.factory( v )
    Returns a function for evaluating the probability density function (PDF)
    of a Student's t distribution with degrees of freedom `v`.

    Parameters
    ----------
    v: number
        Degrees of freedom.

    Returns
    -------
    pdf: Function
        Probability density function (PDF).

    Examples
    --------
    > var myPDF = {{alias}}.factory( 3.0 );
    > var y = myPDF( 1.0 )
    ~0.207

    See Also
    --------

