IE code can now handle cases where some GOF are not constrained

pidIE.m

@@ -49,9 +49,15 @@ for iter = 1:max_iters
     subject to
     K = K1*p;
     L = P.*K;
-    real(conj((Lc-cs)./abs(Lc-cs)).*(L-cs)) >= rs; % Sensitivity constraint
-    real(conj((Lc - ct)./abs(Lc-ct)).*(L-ct)) >= rt;  % Complementary sensitivity constraint
-    abs(K) - Mks.*real(conj(1+Lc)./(abs(1+Lc)).*(1+L)) <= 0; % Noise sensitivity constraint
+    if Ms < inf
+        real(conj((Lc-cs)./abs(Lc-cs)).*(L-cs)) >= rs; % Sensitivity constraint
+    end
+    if Mt < inf
+        real(conj((Lc - ct)./abs(Lc-ct)).*(L-ct)) >= rt;  % Complementary sensitivity constraint
+    end
+    if Mks < inf
+        abs(K) - Mks.*real(conj(1+Lc)./(abs(1+Lc)).*(1+L)) <= 0; % Noise sensitivity constraint
+    end
     cvx_end
     if n == 2
         p(3) = NaN;