Re: [R] Odp: Help me with prediction in linear model

2010-07-25 Thread Petr PIKAL
Hi r-help-boun...@r-project.org napsal dne 24.07.2010 11:48:11: > > Thanks Murphy and pikal, > > I need another help,for fitting first fourier transformation ,i used > following thing .Please advise on this > > > beer_monthl has 400+ records > > EXample: > > head(beer_monthly) > beer > 1 9

Re: [R] Odp: Help me with prediction in linear model

2010-07-24 Thread Research student
Thanks Murphy and pikal, I need another help,for fitting first fourier transformation ,i used following thing .Please advise on this beer_monthl has 400+ records EXample: > head(beer_monthly) beer 1 93.2 2 96.0 3 95.2 4 77.1 5 70.9 6 64.8 time<-seq(1956,1995.2,length=length(beer_monthly)

[R] Odp: Help me with prediction in linear model

2010-07-22 Thread Petr PIKAL
Hi r-help-boun...@r-project.org napsal dne 21.07.2010 17:46:02: > > Hi R-community, > I have the code as follows,i Fitted model as follows > lbeer<-log(beer_monthly) > t<-seq(1956,1995.2,length=length(beer_monthly)) #beer_monthly contains 400+ > entries not needed > t2=t^2 > beer_fit_parabola