[R] Correlation Mapping

From: justin rapp <jdrapp_at_gmail.com>
Date: Mon 17 Jul 2006 - 13:15:14 EST

On the cover of Zivot and Wang's Modeling Financial Time Series with S Plus, there is a correlation plot that seems to indicate the strength of correlation with color-coded squares, so that more highly correlated stocks appear darker red. If anybody out there is familiar with the book or understands what I am talking about, I am curious as to whether or not there is a similar function in R and how I can call it up.
Thank you.


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