[R] setting up LMER for repeated measures and how do I get a p value for my fixed effect, group?

2009-07-23 Thread John Sorkin
R 2.8.1 Windows XP I am trying to analyze repeated measures data (the data are listed at the end of this Email message) and I need help to make sure that I have properly specified my model, and would like to know why lmer does not return a p value for Group, my fixed effect. My subjects are

Re: [R] setting up LMER for repeated measures and how do I get a p value for my fixed effect, group?

2009-07-23 Thread Kingsford Jones
On Thu, Jul 23, 2009 at 9:02 AM, John Sorkinjsor...@grecc.umaryland.edu wrote: R 2.8.1 Windows XP I am trying to analyze repeated measures data (the data are listed at the end of this Email message) and I need help to make sure that I have properly specified my model, and would like to

Re: [R] setting up LMER for repeated measures and how do I get a p value for my fixed effect, group?

2009-07-23 Thread Kingsford Jones
On Thu, Jul 23, 2009 at 12:36 PM, Kingsford Joneskingsfordjo...@gmail.com wrote: As you might have suspected from the lmer t-value close to 0, the associated p-value is about .5. you can ignore the sentence above -- it's a two sided test and the t-value is not that close to 0... hth,