search for: mlu

Using the following code: library(strucchange) load(file="y.rda") ar1<-formula(y~lag(y,k=-1)) plot(Fstats(ar1)) (where the the data file can be downloaded from www.ne.su.se/~mlu/downloads/y.rda) I have a problem replicating identical plots on different implementations of R for different operating systems; I get completely different results under Debian Linux compared to Windows XP. I have tested three different Windows XP desktops running R 2.6.1 (one) or 2.6.0 (two) and...

...actions when a variable has more than 2 factors. The study design is an examination of the use of past tense by 3 subject populations in 3 different sentence types and 2 locations within each sentence. I have been treating subject and main/subordinate verbs as random factors and group (age, sli, mlu) and condition (and, that, when) and clause order (first/second) as fixed factors. In each case it is worth noting that the first factor is the reference group. I would like to be able to clearly interpret the interactions because specific hypotheses hinge on the results. Two other points that m...