[R] best fit line

[Uwe Ligges]

anujgoel wrote:
> Dear R Community,
> I am plotting this simple x-y plot (raw data & plot attached). 
> I cant fit a linear regression line to it. I have to figure out what is the
> best fit for this graph. Is there a way to tell which regression to use for
> this kind of data?
> Also, after selecting the best fit model, I need to extrapolate what could
> be the other possible data points.
> I am new to R. Could anyone please help?

Homework?

PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Uwe Ligges

> Thanks.
> Anuj
> http://www.nabble.com/file/p22336095/plot.jpg