[R] How to get F Distribution values in R
pio claudio
pioclaudio at yahoo.com
Wed Oct 6 05:12:26 CEST 2004
is x in df(x,df1,df2) the significance level? the
alpha?
alpha .05
\v1 1 2 3
v2
1 161.448 199.500 215.707
2 18.513 19.000 19.164
3 10.128 9.552 9.277
this is a portion of the F distribution table..
sorry, but i still cant figure out how to use df()(or
pf())...
thanks
pio claudio wrote:
>i tried to use df(x,df1,df2) but the values arent the
>same when i looked it up in a F Distribution table..
>
>How to get the same F Distribution values in R as in
>the f table?
>
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You looked up the F density (d in df is density) Try
pf, which gives
cumulative probabilities
--
Kjetil Halvorsen.
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