[R] How do I move the horizontal axis in a plot so that it starts at the zero of the vertical axis?

[Jeff Newmiller]

Regarding [3], you are better off not using Nabble for this EMAIL list at all... at best it does not encourage following the Posting Guide, and at worst it discourages people on the mailing list from answering your questions.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
--------------------------------------------------------------------------- 
Sent from my phone. Please excuse my brevity.

On May 25, 2015 1:39:32 PM PDT, andrejfavia at ml1.net wrote:
>Greetings.
>
>[1] How do I move the horizontal axis in a plot so that it starts at
>the
>zero of the vertical axis? I tried using ylim=c(0, 2) but it doesn't
>work. I'd also like to keep the "0.0" along the vertical axis and not
>have it vanish.
>
>[2] Also, how do I change the data points to five-pointed stars?
>
>[3] Also, how do I know where threads posted to this email address
>appear on the Nabble forum, so that I can post to it and have my posts
>approved?
>
>
>Example:
>
>x <- c(-2.5, -1.3, 0.6, 0.8, 2.1)
>y <- c(0.3, 1.9, 1.4, 0.7, 1.1)
>
>plot(x, y, ylim=c(0, 2))
>
>______________________________________________
>R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>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.