On Aug 18, 2010, at 5:11 PM, weijian21cn wrote:
Hi,
Suppose I have n variables, X1, X2, ..., Xn and want to visualize the
pairwise correlations on a 2-dimmensional plot. In particular, I
plan to
mark down n dots on a piece of paper and dot i represents Xi, in a
way such
that the highly correlated variables are placed closer; that is,
shorter the
distance between two dots the higher the correlation are between two
corresponding variables. Do you guys know any R packages can draw such
plots?
I didn't quite follow wwhat your strategy was but have you looked at
lattice::splom?
Thank you very much in advance!
Weijian
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