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I'm using VS11 Beta on Win 8 Consumer Preview. After install VS11 Beta I have F# 3.0 SDK installed. But I'm not able to find a compatible FSharp.PowerPack.dll as CodePlex only provides PowerPack for F# 2.0.
Any idea how to deal with this?
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The test statistic is the F statistic for ANOVA, F=MSB/MSE.
We can calculate the “F-ratio” as (between group variation)/(within group variation). This is equivalent to (treatment effect + error)/(error). If the treatment effect goes to zero, the F ratio will be (error)/(error) and go to 1.
F-Ratio or F Statistic F=MSbetweenMSwithin. If. MSbetween and MSwithin estimate the same value (following the belief that H0 is true), then the F-ratio should be approximately equal to one. Mostly, just sampling errors would contribute to variations away from one.
You can compile the PowerPack sources on your own (against F# 3.0), to make your own copy of the library.
Alternatively, I think a binding redirect in your final foo.exe.config, along the lines of
https://stackoverflow.com/a/9648673/19299
but redirecting 2.0.0.0 (that PowerPack uses) to 4.3.0.0 (in VS11 SDK) will also work.
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