Statistics.Distributions.F (statistics v0.6.3)
The F distribution
Summary
Functions
The cumulative density function
The probability density function
The percentile-point function
Draw a random number from an F distribution
Functions
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cdf(d1, d2)
The cumulative density function
Examples
iex> Statistics.Distributions.F.cdf(1,1).(1)
0.4971668763845647
NOTE this is rather imprecise owing to the use
of numerical integration of Beta.pdf/2
to
approximate the regularised incomplete beta function
Link to this function
pdf(d1, d2)
The probability density function
Examples
iex> Statistics.Distributions.F.pdf(1,1).(1)
0.15915494309189537
Link to this function
ppf(d1, d2)
The percentile-point function
Examples
iex> Statistics.Distributions.F.ppf(1,1).(1)
1.0180414899099999
Link to this function
rand(d1, d2)
Draw a random number from an F distribution