[R] urgent question about Lmer models

2015-09-03 Thread Aline Andrey
Dear r-help, I have a question about the std error of a lmer model with library (LmerTest). I have 12 sites with 6 treatments over each site. I measured some response variable (biomass_of_insects) (with a gaussian distribution). I did : library (LmerTest) model<- lmer((biomass_of_insects) ~ as.f

[R] da.norm function

2011-11-28 Thread Andrey A
:1000, param1$mu[]). I just can't find a way to extract them out of my theta1. Thank you, Andrey. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

[R] da.norm function

2011-11-25 Thread Andrey A
:1000, param1$mu[]). I just can't find a way to extract them out of my theta1. Thank you, Andrey. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

[R] da.norm function

2011-11-23 Thread Andrey A
:1000, param1$mu[]). I just can't find a way to extract them out of my theta1. Thank you, Andrey. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

Re: [R] How to mean for groups of matrix rows?

2011-10-14 Thread Andrey
Dear All Big Thanks! R is wonderful language! -- *Thanks, Andrei* [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org

[R] How to mean for groups of matrix rows?

2011-10-13 Thread Andrey
Dear All, For a vector, I use this xu<-1:20 t<-rep((1:4),each=5) tapply(xu,t,mean) 1 2 3 4 3 8 13 18 and for a matrix the only way I may guess is: > xu [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [1,]14321432 [2,]21432

[R] Re-installing R

2011-09-22 Thread Andrey A
Dear R users How does one completely uninstall R from their machine? Going to control panel>programs does not do it for me. After installing the new version it will still remember my previous workspace and all packages I've installed. Thank you. [[alternative HTML version deleted]] __

[R] Linear regression interaction terms

2011-09-18 Thread Andrey A
Hello I performed a linear regression, my equation is Y = âo+ â1A + â2B + â3AB. Is there a way to separate interaction terms, say â3AB and plot it against a certain variable? Thanks, Andrew [[alternative HTML version deleted]] __ R-help@r-projec

[R] Time series plot shift

2011-08-21 Thread Andrey A
I have a plot and my x axis is Time in days, I need to shift it by +15 days, how do i do it? Thanks. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the postin

Re: [R] How to import simple java/mathematica expression to R

2010-07-24 Thread Andrey Siver
<- function(alp) { } > plot( seq(-.3,1.5,by=0.01), Math.Fn(seq(-.3,1.5,by=0.01) ), cex=0.2) > Indeed, EE(x) is not a function with real x, but a symbol with subscript - i.e. EE(1) and EE(2) are two variables e1 and e2. Thanks for Your interest. -- Regards,    -Andrey

Re: [R] How to import simple java/mathematica expression to R

2010-07-24 Thread Andrey Siver
e many functions like this (about 18*2), for each situation with input data. So there is an idea to put them in different files (via Export from Mathematica) and then use them somehow (without modifications) in R program. Thank You for the answer. -- Regards,    -Andrey ___

Re: [R] How to import simple java/mathematica expression to R

2010-07-23 Thread Andrey Siver
We solve a problem for parameters estimation with ties. Thank You for the answer. -- Regards,    -Andrey __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/postin

[R] How to import simple java/mathematica expression to R

2010-07-23 Thread Andrey Siver
we want to sell our package to customers. As we cannot force people to buy the Mathematica only for our program, so we are looking for another calculation engine. R is very good candidate. -- Regards,    -Andrey __ R-help@r-project.org mailing list

[R] How do I get removed from this mailing list?

2009-05-27 Thread Andrey Lyalko
How do I get removed from this mailing list? [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and