Displaying 2 results from an estimated 2 matches for "sspos1".
2005 May 13
1
error in plot.lmList
...s described in the help for plot.lmList. I can generate the plots from the help, but on my own data plotting fails with an error message that I cannot interpret (please see below). Any hints are greatly appreciapted.
kind regards,
Arne
> dim(d)
[1] 575 4
> d[1:3,]
Level_of_Expression SSPos1 SSPos19 Method
1 11.9 G A bDNA
2 24.7 T T bDNA
3 9.8 C T bDNA
> fm <- lmList(Level_of_Expression ~ SSPos1 + SSPos19 | Method, data=d)
> fm
Call:
Model: Level_of_Expression ~ SSPos1 + SSPos19 | Method...
2005 Aug 26
1
basic anova and t-test question
Hello,
I'm posting this to receive some comments/hints about a rather statistical than R-technical question ... .
In an anova of a lme factor SSPos11 shows up non-significant, but in the t-test of the summay 2 of the 4 levels (one for constrast) are significant. See below for some truncated output.
I realize that the two test are different (F-test/t-test), but I'm looking for for a "meaning". Maye you have a schenario that explai...