Re: [R] Example of cell means model

2003-10-16 Thread Douglas Bates
Francisco Vergara [EMAIL PROTECTED] writes: Thanks a lot for your reply. This helps a lot! Just to confirm, using lm this model will give me the mean yield value for each cell in the two way array. Now if I want to obtain the mean of group means (like a SS type III approach) using LME (since

Re: [R] Example of cell means model

2003-10-15 Thread Douglas Bates
This is an example from chapter 11 of the 6th edition of Devore's engineering statistics text. It happens to be a balanced data set in two factors but the calculations will also work for unbalanced data. I create a factor called 'cell' from the text representation of the Variety level and the

Re: [R] Example of cell means model

2003-10-15 Thread Francisco Vergara
answer! Best regards Francisco From: Douglas Bates [EMAIL PROTECTED] To: Francisco Vergara [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Subject: Re: [R] Example of cell means model Date: 15 Oct 2003 08:40:33 -0500 This is an example from chapter 11 of the 6th edition of Devore's engineering