
{{alias}}( [k] )
    Returns a chi distribution object.

    Parameters
    ----------
    k: number (optional)
        Degrees of freedom. Must be greater than `0`. Default: `1.0`.

    Returns
    -------
    chi: Object
        Distribution instance.

    chi.k: number
        Degrees of freedom. If set, the value must be greater than `0`.

    chi.entropy: number
        Read-only property which returns the differential entropy.

    chi.kurtosis: number
        Read-only property which returns the excess kurtosis.

    chi.mean: number
        Read-only property which returns the expected value.

    chi.mode: number
        Read-only property which returns the mode.

    chi.skewness: number
        Read-only property which returns the skewness.

    chi.stdev: number
        Read-only property which returns the standard deviation.

    chi.variance: number
        Read-only property which returns the variance.

    chi.cdf: Function
        Evaluates the cumulative distribution function (CDF).

    chi.logpdf: Function
        Evaluates the natural logarithm of the probability density function
        (PDF).

    chi.pdf: Function
        Evaluates the probability density function (PDF).

    chi.quantile: Function
        Evaluates the quantile function at probability `p`.

    Examples
    --------
    > var chi = {{alias}}( 6.0 );
    > chi.k
    6.0
    > chi.entropy
    ~1.04
    > chi.kurtosis
    ~0.025
    > chi.mean
    ~2.35
    > chi.mode
    ~2.236
    > chi.skewness
    ~0.318
    > chi.stdev
    ~0.691
    > chi.variance
    ~0.478
    > chi.cdf( 1.0 )
    ~0.014
    > chi.logpdf( 1.5 )
    ~-1.177
    > chi.pdf( 1.5 )
    ~0.308
    > chi.quantile( 0.5 )
    ~2.313

    See Also
    --------

