Re: [R] mean +/- SEM

2009-03-11 Thread Jim Lemon
Stefo Ratino wrote: Hi all, I am looking for a R function which unables me to plot mean +/- SEM. Is there such a function in R? Hi Stefo, The dispersion function in the plotrix package (among many, many others in other packages) allows you to stick error bars onto almost anything. Jim

Re: [R] mean +/- SEM

2009-03-11 Thread Jorge Ivan Velez
Hi Stefo, Perhaps this post might be useful: http://www.nabble.com/error-bars-to22092367.html#a22092367 HTH, Jorge On Tue, Mar 10, 2009 at 6:39 PM, Stefo Ratino srat...@yahoo.com wrote: Hi all, I am looking for a R function which unables me to plot mean +/- SEM. Is there such a function

[R] mean +/- SEM

2009-03-10 Thread Stefo Ratino
Hi all, I am looking for a R function which unables me to plot mean +/- SEM. Is there such a function in R? Many thanks, Stefo [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

Re: [R] mean +/- SEM

2009-03-10 Thread David Winsemius
?mean ?sd ?plot The request to plot mean has no context yet. What sort of problem are you working with? You will get better answers if you first read the Posting Guide and then provide example data. -- David Winsemius On Mar 10, 2009, at 6:39 PM, Stefo Ratino wrote: Hi all, I am