Re: [R] Predicting complicated GAMMs on response scale

2009-05-20 Thread William Paterson
Creation of Animal category in p.d solved all problems. Plots fine now. The smallest hurdles are often the hardest to get over. Gavin Simpson wrote: > > On Mon, 2009-05-18 at 11:48 -0700, William Paterson wrote: >> Hi, >> >> I am using GAMMs to show a relationship of temperature differential o

Re: [R] Predicting complicated GAMMs on response scale

2009-05-19 Thread Gavin Simpson
On Mon, 2009-05-18 at 11:48 -0700, William Paterson wrote: > Hi, > > I am using GAMMs to show a relationship of temperature differential over > time with a model that looks like this:- > > gamm(Diff~s(DaysPT)+AirToC,method="REML") > > where DaysPT is time in days since injury and Diff is repeat

[R] Predicting complicated GAMMs on response scale

2009-05-18 Thread William Paterson
Hi, I am using GAMMs to show a relationship of temperature differential over time with a model that looks like this:- gamm(Diff~s(DaysPT)+AirToC,method="REML") where DaysPT is time in days since injury and Diff is repeat measures of temperature differentials with regards to injury sites compar