
{{alias}}( [k, λ] )
    Returns a Weibull distribution object.

    Parameters
    ----------
    k: number (optional)
        Shape parameter. Must be greater than `0`. Default: `1.0`.

    λ: number (optional)
        Scale parameter. Must be greater than `0`. Default: `1.0`.

    Returns
    -------
    weibull: Object
        Distribution instance.

    weibull.k: number
        Shape parameter. If set, the value must be greater than `0`.

    weibull.lambda: number
        Scale parameter. If set, the value must be greater than `0`.

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

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

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

    weibull.median: number
        Read-only property which returns the median.

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

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

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

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

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

    weibull.logcdf: Function
        Evaluates the natural logarithm of the cumulative distribution function
        (CDF).

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

    weibull.mgf: Function
        Evaluates the moment-generating function (MGF).

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

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

    Examples
    --------
    > var weibull = {{alias}}( 6.0, 5.0 );
    > weibull.k
    6.0
    > weibull.lambda
    5.0
    > weibull.entropy
    ~1.299
    > weibull.kurtosis
    ~0.035
    > weibull.mean
    ~4.639
    > weibull.median
    ~4.704
    > weibull.mode
    ~4.85
    > weibull.skewness
    ~-0.373
    > weibull.stdev
    ~0.899
    > weibull.variance
    ~0.808
    > weibull.cdf( 3.0 )
    ~0.046
    > weibull.logcdf( 3.0 )
    ~-3.088
    > weibull.logpdf( 1.0 )
    ~-7.865
    > weibull.mgf( -0.5 )
    ~0.075
    > weibull.pdf( 3.0 )
    ~0.089
    > weibull.quantile( 0.8 )
    ~5.413

    See Also
    --------

