Hi all, Suppose I have 2 matrices A and B (they are gene expression profiles). 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/Bioconductor to measure matrix similarity (ie. A vs X, and B vs X) ? - Gundala Viswanath Jakarta - Indonesia -- - Gundala Viswanath Jakarta - Indonesia