Re: [R] A question regarding random effects in 'aov' function

2011-09-20 Thread Weidong Gu
If different labs tested different tissue.types, I am not sure you can effectively partition variance between labs(batches) and tissue.types. Weidong Gu On Tue, Sep 20, 2011 at 2:14 PM, karena wrote: > Hi, > > I am doing an analysis to see if these is tissue specific effects on the > gene expres

[R] A question regarding random effects in 'aov' function

2011-09-20 Thread karena
Hi, I am doing an analysis to see if these is tissue specific effects on the gene expression data . Our data were collected from 6 different labs (batch effects). lab 1 has tissue type 1 and tissue type 2, lab 2 has tissue 3, 4,5,6. The other labs has one tissue type each. The 'sample' data is as