Thanks Felix. Regards, Dhruv
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Felix Andrews Sent: Sunday, October 19, 2008 11:37 PM To: Sharma, Dhruv Cc: r-help@r-project.org Subject: Re: [R] pairs plots in R One idea: if the primary variable of interest is a categorical (binary), I would rather look at univariate plots for each of your 100 variables, grouped by the primary one. e.g. library(latticeExtra) marginal.plot(~ myBigDat, data = myBigData, groups = myBinaryVar, auto.key = TRUE, layout = c(4, 4)) (This is a convenient interface to lattice::densityplot and lattice::dotplot) If you view 16 such densityplots per page, that still gives you 7 pages. You could use playwith() (from playwith package) to scroll through the pages. -Felix 2008/10/20 Sharma, Dhruv <[EMAIL PROTECTED]>: > Hi, > is there a way to take a data frame with 100+ columns and large data set to > do efficient exploratory analysis in R with pairs? > > I find using pairs on the whole matrix is slow and the resulting matrix is > tiny. > > Also the variable of interest for me is a binary var Y or N . > > Is there an efficient way to graphically view many variable relationships > that does not look teeny ? > > I could do pairs 10 at a time but this seems too brute force. > > thanks > Dhruv > > [[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. > -- Felix Andrews / 安福立 http://www.neurofractal.org/felix/ 3358 543D AAC6 22C2 D336 80D9 360B 72DD 3E4C F5D8 ______________________________________________ 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.