function display(net)



fprintf(1,'\nsupport vector classifier:\n\n');
fprintf(1,'   kernel = %s\n', char(net.kernel));
fprintf(1,'   bias   = %f\n', net.bias);
fprintf(1,'   sv     = %s\n', mat2str(net.sv));
fprintf(1,'   w      = %s\n\n', mat2str(net.w));