</a>     - Dual representation of covariance matrix.
 <a href = "../kernels/dualmean.html" target="mdsbody">dualmean</a>    - Computes dual representation of mean vector.
 <a href = "../kernels/kdist.html" target="mdsbody">kdist</a>       - Computes distance between points in kernel space. 
 <a href = "../kernels/kernel.html" target="mdsbody">kernel</a>      - Evaluates kernel function.
 <a href = "../kernels/kernelproj.html" target="mdsbody">kernelproj</a>  - Kernel projection.    
 <a href = "../kernels/k