Displaying 2 results from an estimated 2 matches for "yearfactor".
2011 Nov 18
1
One-way repeated measures ANOVA
...ollected over two growing seasons. I ran the test using the
methodology found on this website:
http://rtutorialseries.blogspot.com/2011/02/r-tutorial-series-one-way-repeated.html
Upon running the actual ANOVA I got this error message:
"> rmanova=anova(yearmodel, idata=yearframe, idesign=~yearfactor)
Warning message:
In function (object, ..., test = c("Pillai", "Wilks", "Hotelling-Lawley", :
models with response "NULL" removed because response differs from model 1"
And the p-values I get in the anova summary are completely off, judging by
the t-...
2010 Feb 18
1
Graphics Question
Hello All,
I'm having some issues controlling graphics in R. I was wondering if anyone
may help me tackle this problem:
Given a data frame "X" with variables "Year", "Factor" (w/ n groups), and
"Freq"
How do I create a single graphic with the following plots aligned in a
vertical stack?
1. box plot in the fashion Freq~Year|Factor
2. box plot