[R] The contrary of command %in%

2006-04-20 Thread Ghislain Vieilledent
I do that ? Is there any R-syntax saying not element of that object ? Thanks for your help. Ghislain. -- Ghislain Vieilledent 06 24 62 65 07 [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] Question on glm for Poisson distribution.

2005-07-27 Thread Ghislain Vieilledent
I check that coefficients are significatively different one from each other (as with function TukeyHSD for other models)? Thanks for you help. Regards Ghislain. -- Ghislain Vieilledent 30, rue Bernard Ortet 31 500 TOULOUSE 06 24 62 65 07 [[alternative HTML version deleted

[R] Significant difference of coefficients in glm with factors?

2005-07-22 Thread Ghislain Vieilledent
are significatively different from each other and not only from the intercept. Do you know what function can I use and in which package can I found it? Thanks very much for you help. Regards. Ghislain V. -- Ghislain Vieilledent 30, rue Bernard Ortet 31 500 TOULOUSE 06 24 62 65 07

[R] Name for factor's levels with contr.sum

2005-07-13 Thread Ghislain Vieilledent
Variete9 -27.9782575 -17.480555 -6.982852 DateSemi1 -5.7903419 -1.547875 2.694592 DateSemi2 3.6571596 8.428417 13.199675 attr(,label) [1] Fixed effects: How is it possible to obtain a return with the name of my factor's levels as with contr.treatment ? Thanks for you help. -- Ghislain Vieilledent 30

[R] Fwd: Plotting confidence intervals for lme

2005-07-07 Thread Ghislain Vieilledent
-- Forwarded message -- From: Ghislain Vieilledent [EMAIL PROTECTED] Date: 7 juil. 2005 11:38 Subject: Re: [R] Plotting confidence intervals for lme To: Spencer Graves [EMAIL PROTECTED] That's what I was looking for. Thanks a lot! That's true units are mixing and that values

[R] Plotting confidence intervals for lme

2005-07-06 Thread Ghislain Vieilledent
(intervals(...)) and plot(ci(...)) from the gmodels package but it doesn't work well. Thanks for you help and have a good day. -- Ghislain Vieilledent 30, rue Bernard Ortet 31 500 TOULOUSE 06 24 62 65 07 [[alternative HTML version deleted

[R] Linear Models with mean as Intercept.

2005-06-30 Thread Ghislain Vieilledent
Dear advanced statisticians, ***Objectif I try to set up linear models with mean as intercept: Answer: y Variable: x, as factor of two modalities: x(1), x(2). I would like to have a model as: y = mean(y)+A(i)+residuals, with i in (1,2) and A(1) coefficient for x(1) and A(2)

[R] Selecting rows regarding the frequency of a factor variable.

2005-06-29 Thread Ghislain Vieilledent
Hi and sorry to disturb, I'll try to be as clear as possible: I want to select rows of a data frame called Data2.Iso regarding the frequency of a factor variable called Variete that I want =4. I used function table to have the frequency: FRAMEVARIETE-as.data.frame(table(Data2.Iso$Variete))