DarkMatter.Decimals.variance
You're seeing just the function
variance
, go back to DarkMatter.Decimals module for more information.
Specs
variance([DarkMatter.numeric()]) :: Decimal.t()
Determines the variance of a list
of type DarkMatter.numeric/0
.
Defaults to 0
if given an empty or single item list
.
Examples
iex> variance([8, 9, "10.5", 13.3, "$1.23", %Decimal{coef: 33}])
%Decimal{coef: 11688055, exp: -5}
iex> variance([])
%Decimal{coef: 0, exp: 0}
iex> variance([1_000])
%Decimal{coef: 0, exp: 0}