function x = lin_kernel(a,b,c)% kernel function for implicit higher dimension mapping, based on% the standard inner-product%%   x = lin_kernel(a,b)%% 'a' can only contain one datapoint in a row, 'b' can contain N% datapoints of the same dimension as 'a'. %% see also:%    poly_kernel, RBF_kernel, MLP_kernel, trainlssvm, simlssvm% Copyright (c) 2002,  KULeuven-ESAT-SCD, License & help @ http://www.esat.kuleuven.ac.be/sista/lssvmlabx = zeros(size(b,1),1);for i=1:size(b,1),  x(i,1) = a*b(i,:)';end