Similarity matrix

A similarity matrix is a matrix of scores that represent the similarity between a number of data points. Each element of the similarity matrix contains a measure of similarity between two of the data points. This matrix shows how window displays a matrix using the currently selected color spectrum to show the correlation between each member of the list or active subset with every other member.





Source:http://www.epicentersoftware.com/genetrix/support/WebHelp/Visualization/Similarity_Matrices_and_MDS/Using_Similarity_Matrices.htm