1 files changed, 25 insertions, 0 deletions
diff --git a/1499/CH7/EX7.29/q29.sce b/1499/CH7/EX7.29/q29.sce
new file mode 100644
index 000000000..f7868d490
--- /dev/null
+++ b/1499/CH7/EX7.29/q29.sce
@@ -0,0 +1,25 @@
+A=[-1 0;0 -2];
+B=[0;1];
+
+[r c]=size(A)
+I=eye(r,c)
+P=cont_mat(A,B);
+disp(P,"Controllability Matrix=")
+d=det(P)
+if d==0
+  printf("matrix is singular, so system is uncontrollable");
+else
+  printf("system is controllable");
+end;
+
+C=[1 2];
+P=obsv_mat(A,C);
+disp(P,"Observability Matrix=");
+d=det(P)
+if d==0
+  printf("matrix is singular, so system is unobservable");
+else
+  printf("system is observable");
+end;
+
+