comparison toolboxes/FullBNT-1.0.7/KPMtools/centeringMatrix.m @ 0:e9a9cd732c1e tip

first hg version after svn

+N = 3;
+x = rand(N,2); % each row is a feature vector 
+m = mean(x,1);
+xc = x-repmat(m, N, 1);
+
+C = eye(N) - (1/N)*ones(N,N);
+xc2 = C*x;
+assert(approxeq(xc, xc2))