Hi Kevin
It is hard to really provide an answer to this question without more information. Some of the questions that spring to mind are
1. You are fitting these as separate analyses, rather than doing a MET
2. What is the basic trial design, eg how many geno's how many replicates, what is the layout in terms of rows and columns (x and y in your syntax). I presume the trials are contiguous and equally spaced plots
3. are you fitting the random column term as a default and are there enough columns to warrant fitting an ar() model to the columns
If you would like me to look at the data then I would be happy to help and you can send a sanitised data frame to protect IP etc
cheers
brian
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Received on Sat Nov 20 2008 - 22:13:43 EST
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