File mttroot/mtt/lib/control/PPP/ppp_error.m artifact 3cf9868bce part of check-in 543de8091c
function err = ppp_error(par) ## usage: err = error (par) ## ## global ppp_y_0 ppp_sim_command ppp_par ppp_i_par ppp_x0 ppp_sim ppp_u pars = ppp_par; pars(ppp_i_par) = par; y = sidSimpleExtruder_ssim(ppp_x0,pars,ppp_sim,ppp_u); [N,n_y] = size(y); Err = y - ppp_y_0; err = sum(diag(Err'*Err))/N endfunction