In terms of exp( -1/2\sigma^{2} ||x_{i} - x_{j}||_{2}^{2}) what are they? Thanks Barry On Fri, 19 Aug 2005, Simon Burton wrote:

On Thu, 18 Aug 2005 22:49:29 -0500 (CDT) Barry Smith <[email protected]> wrote:

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What is x1, x2 and ip?

Barry

x1 and x2 are 2-arrays; their rows are the 'sample' vectors. ip is the matrix of all inner products from x1 and x2.

Simon.