@stdlib/stats
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Standard library statistical functions.
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{{alias}}( μ, b )
Returns the standard deviation of a Laplace distribution with location
parameter `μ` and scale parameter `b`.
If provided `NaN` as any argument, the function returns `NaN`.
If provided `b <= 0`, the function returns `NaN`.
Parameters
----------
μ: number
Location parameter.
b: number
Scale parameter.
Returns
-------
out: number
Standard deviation.
Examples
--------
> var y = {{alias}}( 0.0, 1.0 )
~1.414
> y = {{alias}}( 4.0, 2.0 )
~2.828
> y = {{alias}}( NaN, 1.0 )
NaN
> y = {{alias}}( 0.0, NaN )
NaN
> y = {{alias}}( 0.0, 0.0 )
NaN
See Also
--------