kmatrix.m

很好用的统计模式识别工具箱

% KMATRIX computes kernel matrix for given data.
% [K] = kmatrix(X,ker,arg)
%
% Input:
%  X [dim x N] data; dim - dimension; N number of data;
%  ker [string] kernel identifier; options 'linear', 'rbf', 'poly'.
%  arg [real] argument of kernel.
%
% Output:
%  K [N x N] kernel matrix.
%

% Statistical Pattern Recognition Toolbox, Vojtech Franc, Vaclav Hlavac
% (c) Czech Technical University Prague, http://cmp.felk.cvut.cz
% Written Vojtech Franc (diploma thesis) 02.11.1999
%
% Modifications.
%  21-October-2001, V.Franc
%  2-October-2001, V.Franc, created.