Transfer covariance matrix to MDS distances Assumes that elements are not normalised to unit variance

Euclidean metric

city block or manhatten metricc

This is an alternative version of MDS that uses less memory.

MDS base class.

This is a version that does not use a separete metric and stress function: the stress function is defined directly in terms of the displacement vectors between objects.

Compute component-wise filter coefficients using a a distance/proximity matrix.