[R] Measuring Goodness of a Matrix

Wacek Kusnierczyk Waclaw.Marcin.Kusnierczyk at idi.ntnu.no
Tue Jun 24 17:03:40 CEST 2008

Gundala Viswanath wrote:
> Hi all,
> Suppose I have 2 matrices A and B.
> And I want to measure how good each of this matrix is.
> So I intend to compare A and B with another "gold standard"
> matrix X. Meaning the more similar a matrix to X the better it is.
> What is the common way in R to
> measure matrix similarity (ie. A vs X, and B vs X) ?

the (desirably) common way to do that is to read the docs first.



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