@stdlib/stats
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Standard library statistical functions.
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{{alias}}( μ, σ )
Returns the differential entropy of a lognormal distribution with location
`μ` and scale `σ` (in nats).
If provided `NaN` as any argument, the function returns `NaN`.
If provided `σ <= 0`, the function returns `NaN`.
Parameters
----------
μ: number
Location parameter.
σ: number
Scale parameter.
Returns
-------
out: number
Entropy.
Examples
--------
> var y = {{alias}}( 0.0, 1.0 )
~1.419
> y = {{alias}}( 5.0, 2.0 )
~7.112
> y = {{alias}}( NaN, 1.0 )
NaN
> y = {{alias}}( 0.0, NaN )
NaN
> y = {{alias}}( 0.0, 0.0 )
NaN
See Also
--------