@stdlib/stats
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Standard library statistical functions.
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{{alias}}( α, β )
Returns the excess kurtosis of an inverse gamma distribution.
If `α <= 4` or `β <= 0`, the function returns `NaN`.
If `α` or `β` is `NaN`, the function returns `NaN`.
Parameters
----------
α: number
Shape parameter.
β: number
Rate parameter.
Returns
-------
out: number
Excess kurtosis.
Examples
--------
> var v = {{alias}}( 7.0, 5.0 )
12.0
> v = {{alias}}( 6.0, 12.0 )
19.0
> v = {{alias}}( 8.0, 2.0 )
~8.7
See Also
--------