Re: [R] Genuine relative paths with R

2018-10-10 Thread Peter Claussen via R-help
If I’m following all this correctly, it seems your criticism is that R doesn’t provide a run-time function that is equivalent to a compile-time macro. You do realize that __FILE__ is not part of the C programming language - it’s a predefined variable recognized by the cpp - the C preprocessor pr

Re: [R] A problem someone should know about

2015-03-30 Thread Peter Claussen
Rich, You’ve probably reported the error to the wrong group. A quick search suggests this is not an R issue, but an RStudio issue. The error message is unique enough. Google returns this as the first link: https://support.rstudio.com/hc/communities/public/questions/200807456-Error-when-plotting

Re: [R] glmmADMB model fails when fixed effect interaction term is removed

2015-01-07 Thread Peter Claussen
Cara, Perhaps I a bit ignorant about mixed models, but I don’t understand why you have the dependent variable included as a random effect. The variable names you are using suggest an analysis of combined trials, so (1 | Site/Block/Strip.ID) seems more appropriate. Is this a factorial or a spli

Re: [R] Understanding lm-based analysis of fractional factorial experiments

2013-03-07 Thread Peter Claussen
On Mar 7, 2013, at 4:47 AM, Kjetil Kjernsmo wrote: > On Wednesday 6. March 2013 16.33.34 Peter Claussen wrote: >> But you don't have enough data points to estimate all of the possible >> interactions; that's why you have NA in your original results. > > Yes, but

Re: [R] Understanding lm-based analysis of fractional factorial experiments

2013-03-06 Thread Peter Claussen
On Mar 6, 2013, at 4:46 AM, Kjetil Kjernsmo wrote: > All, > > I have just returned to R after a decade of absence, and it is good to see > that R has become such a great success! I'm trying to bring Design of > Experiments into some aspects of software performance evaluation, and to > teach

Re: [R] Understanding lm-based analysis of fractional factorial experiments

2013-03-06 Thread Peter Claussen
On Mar 6, 2013, at 9:23 AM, Kjetil Kjernsmo wrote: > On 03/06/2013 04:18 PM, Peter Claussen wrote: >> I'll ignore the rest of your question, in the hope that this will answer >> them sufficiently. > > OK! > >> You probably want a simple linear model,

Re: [R] Understanding lm-based analysis of fractional factorial experiments

2013-03-06 Thread Peter Claussen
On Mar 6, 2013, at 4:46 AM, Kjetil Kjernsmo wrote: > All, > > I have just returned to R after a decade of absence, and it is good to see > that R has become such a great success! I'm trying to bring Design of > Experiments into some aspects of software performance evaluation, and to > teach

Re: [R] heritability estimation

2011-10-20 Thread Peter Claussen
rmine if I could help, might be more domain-specific - what kind of traits are you measuring, what type of experiments - so I don't know if that would should be continued on this list. Peter Claussen Gylling Data Management. On Oct 14, 2011, at 8:49 AM, Moohbear wrote: > Hello, > >