Thanks so much all. I will try out each of your suggestions. - Gundala Viswanath Jakarta - Indonesia
On Wed, Jun 25, 2008 at 8:01 AM, Moshe Olshansky <[EMAIL PROTECTED]> wrote: > What do you mean by "A similar to X"? > Do you mean norm of the difference, similar eigenvalues/vectors, anything > else? > > > --- On Wed, 25/6/08, Gundala Viswanath <[EMAIL PROTECTED]> wrote: > >> From: Gundala Viswanath <[EMAIL PROTECTED]> >> Subject: [R] Measuring Goodness of a Matrix >> To: [EMAIL PROTECTED] >> Received: Wednesday, 25 June, 2008, 12:41 AM >> 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) ? >> >> >> - Gundala Viswanath >> Jakarta - Indonesia >> >> ______________________________________________ >> 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. > ______________________________________________ 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.
