function a = remove(a,idx)if ~a.n, return, endif isempty(idx), return, enda.con(idx,:) = [];a.n = a.n - length(idx);a.svc(idx) = [];a.statcom(idx) = [];a.sssc(idx) = [];a.tcsc(idx) = [];a.upfc(idx) = [];a.idx(idx) = [];a.type(idx) = [];a.v1(idx) = [];a.v2(idx) = [];a.v3(idx) = [];a.Vs(idx) = [];a.kr(idx) = [];a.z(idx) = [];a.u(idx) = [];