I believe there is a set of options in the ggplot2 package that will create a plot and add the confidence region to it, you will need to look at the documentation for ggplot2, I don't know the details (have not made it that far on my to do list, not anything against the package).
-- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare greg.s...@imail.org 801.408.8111 > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of Erin Hodgess > Sent: Tuesday, July 14, 2009 9:40 AM > To: R help > Subject: [R] plotting confidence intervals > > Hi R People: > > If I have a fitted values from a model, how do I plot the > (1-alpha)100% confidence intervals along with the fitted values, > please? > > Also, if the intervals are "shaded" gray, that would be nice too, > please? > > I check confint, but that doesn't seem to do what I want. > > Thanks in advance, > Sincerely, > Erin > > > -- > Erin Hodgess > Associate Professor > Department of Computer and Mathematical Sciences > University of Houston - Downtown > mailto: erinm.hodg...@gmail.com > > ______________________________________________ > 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. ______________________________________________ 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.
