Re: [R] Levene Test with R

2007-07-05 Thread Tomas Goicoa
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 on the use of ldBand

2007-06-22 Thread Tomas Goicoa
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

[R] Fwd: Re: aov y lme

2007-01-22 Thread Tomas Goicoa
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 lower.tail = FALSE for pf

[R] aov y lme

2007-01-20 Thread Tomas Goicoa
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

[R] (no subject)

2007-01-19 Thread Tomas Goicoa
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

[R] split-plot multiple comparisons

2006-12-28 Thread Tomas Goicoa
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

Re: [R] effects in ANCOVA

2006-11-18 Thread Tomas Goicoa
Dear Chuck, thank you very much indeed. I was looking for that and I could not find it. Cheers Tomas __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] effects in ANCOVA

2006-11-17 Thread Tomas Goicoa
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 fitted? Thanks in advance Tomas Goicoa [[alternative HTML version deleted

[R] Problems in batch mode

2005-12-20 Thread Tomas Goicoa
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 input file output file, however, in the new version R 2.2.0 , the parameters vsize and nsize are ignored. I can use the command