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Re: st: R-squared
Dear Karoline:
R-squared = (TSS-RSS)/TSS, where TSS = sum of squares of y-ybar and RSS =
sum of squares of y-yhat. Sometimes this formula is presented as R-squared
= RSS/ TSS
That idea is already discussed in the FAQ which
answers your question:
FAQ . . . . . . . . . . . . . . . . . . . . . . . Do-it-yourself
R-squared
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. J.
Cox
9/03 How can I get an R-squared value when a Stata command
does not supply one?
http://www.stata.com/support/faqs/stat/rsquared.html
> Hi!
>
> I just have a question, and I would be very thankful if anybody could be
> able to help me.
>
> Is it possible to make STATA9 to calculate R-squared and adj R-squared
> when I'm running an arima?
> Is it a command that I can use to calculate it?
>
> Best regards
> Karoline Erlandsen
>
>
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