I read your website but still don't know the difference between the three formulas...
Thank you! On Mon, Jun 4, 2012 at 11:14 PM, Joshua Wiley <jwiley.ps...@gmail.com>wrote: > Hi Michael, > > This is far from exhaustive (I wrote it as an introduction some years > ago) but you may find it useful to start: > https://joshuawiley.com/R/formulae_in_R.aspx > > Cheers, > > Josh > > On Mon, Jun 4, 2012 at 9:06 PM, Michael <comtech....@gmail.com> wrote: > > Hi all, > > > > Could you please point me to good materials on various > > tricks/intuitions/techniques of regression, and hopefully in R? > > > > For example, what does lm(y~ x * w - 1) mean vs. lm(y ~ x/w -1 ) vs. lm > (y > > ~ x:w-1), etc... > > > > I just found that even simple linear regression is not that simple and > > there are a lot of tricks/techniques in using them... > > > > Hopefully I can find good materials on these! > > > > Thank you! > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html> > > and provide commented, minimal, self-contained, reproducible code. > > > > -- > Joshua Wiley > Ph.D. Student, Health Psychology > Programmer Analyst II, Statistical Consulting Group > University of California, Los Angeles > https://joshuawiley.com/ > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
