Re: [R] fda modeling

2012-05-28 Thread Spencer Graves
Hi, Troels: I'm still trying to understand the structure of your data. Please check the discussion below. If what I suggest is correct, it should make the analysis much more routine and therefore easier requiring less time to analyze. On 5/21/2012 1:33 PM, Troels Ring wrote: Dear f

[R] fda modeling

2012-05-21 Thread Troels Ring
Dear friends - We have 25 rats, 14 of these subjected to partial removal of kidney tissue, 11 to sham operation, and then followed for 6 weeks. So far we have data on 26 urine metabolites measured by NMR 7 times during the observation. I have smoothed the measurements by b.splines in fda includ