Marc Schwartz (via MN) пишет: > On Thu, 2005-12-01 at 19:40 +0300, Evgeniy Kachalin wrote: > >>Martin Maechler пишет:
>>So I analize genetics data. I have some factor (gene variant, c(1,2,3)) >>and the quantitative variable corresponding to that factor. How do I >>visualize this situation? Compare mean of samples corresponding to >>factor values? >> >>Should boxplot support 'mean-in-the-middle', it would fit my needs >>ideally. How do I plot mean +/- SD plot? >> >>Also there is a way to rewrite boxplot.stats and replace "fivenum" there >>for self-made function. Then I would need to write self-made >>boxplot.formula (or boxplot.default?) function. And all this stuff would >>not be configurable. I'm still novice in R, so I need simple way to >>pre-visualize my data and estimate approximate result. > > > If you want means and SDs, you might want to look at: > > 1. plotCI() and plotmeans() in the gplots package So plotmeans is incapable of: boxplot(numerical~fact1+fact2). Is there any way further? -- Evgeniy ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
