Hi,
library(car)
?levene.test
At 16:36 5/7/2007, along zeng wrote:
>Hi All,
> is there Levene' test in R ? If not ,Could you give me some
>advice about Levene test with R?
> Thanks a lot! I am waiting for yours.
>
>__
>R-help@sta
Hi R Users,
I am trying to use the ldBand package. Together
with the package, I have downloaded the ld98
program (version for windows) as indicated in the
help page on ldBand. I did it, but obtained an
error message "Error in (head + 1):length(w) :
Argument NA/NaN" when I copied the help
Dear Prof. Ripley and Christoph,
thank you very much for your comments. You have helped me a lot.
Thanks,
Tomas Goicoa
>Dear Prof. Ripley
>
>Thank you for your email. Yes, this is of course the correct
>syntax to save us the extra calculation. And I forgot the
>&quo
Dear R user,
I am trying to reproduce the results in Montgomery D.C (2001, chap 13,
example 13-1).
Briefly, there are three suppliers, four batches nested within suppliers
and three determinations of purity (response variable) on each batch. It is
a two stage nested design, where suppliers
Dear R user,
I am trying to reproduce the results in Montgomery D.C (2001, chap 13,
example 13-1).
Briefly, there are three suppliers, four batches nested within suppliers
and three determinations of purity (response variable) on each batch. It is
a two stage nested design, where suppliers ar
Dear R user,
I am new with split-plot designs and I have problems with multiple comparisons.
This data correspond to an split-plot experiment with two replications
(bloque).(Hoshmand, 2006 pp 138). Briefly, the whole-plot factor is
Nitrogen concentration ("nitrogeno") and the subplot factor is
Dear Chuck,
thank you very much indeed. I was looking for that and I could not find it.
Cheers
Tomas
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Multiple R-Squared: 0.9403, Adjusted R-squared: 0.9241
F-statistic: 57.78 on 3 and 11 DF, p-value: 5.082e-07
In the book, the estimates are
From this book,
mu=33.8
alpha_1=6.017
alpha_2=0.942
beta=0.899
Is it possible to obtain this estimates and their standard errors from the
model I fitte
Dear R-users,
I am trying to run some simulations in batch mode. In an older version
of the program, I used
rterm --vsize=100M --nsize=5000K --restore --save output file,
however, in the new version R 2.2.0 , the parameters vsize and nsize are
ignored.
I can use the command memory.limit