Re: [R] Improvement of Regression Model

2012-09-05 Thread Jeff Newmiller
a) This sounds like homework. This is not a homework support forum. b) If it is not homework, you should take one or more classes on statistics. Your questions are more about theory than R and this is not a statistics theory mailing list. c) You ask questions about the use of your data, but you

Re: [R] Improvement of Regression Model

2012-09-05 Thread Bert Gunter
These questions are off topic for this list. Try a statistical list like stats.stackexchange.com. Probably better yet, as your statistical skills sound like they are somewhat limited, consult a local statistician for help. -- Bert On Wed, Sep 5, 2012 at 7:54 AM, Vignesh Prajapati wrote: > > Hel

[R] Improvement of Regression Model

2012-09-05 Thread Vignesh Prajapati
Hello folks, I am on learning phase of R. I have developed Regression Model over six predictor variables. while development, i found my all data are not very linear. So, may because of this the prediction of my model is not exact. Here is the summary of model : Call: lm(formula = y ~ x_1 +