1 files changed, 12 insertions, 0 deletions
diff --git a/257/CH13/EX13.7/Example_13_7.sce b/257/CH13/EX13.7/Example_13_7.sce
new file mode 100644
index 000000000..f7636b846
--- /dev/null
+++ b/257/CH13/EX13.7/Example_13_7.sce
@@ -0,0 +1,12 @@
+syms s X1 X2 X3 U;
+
+T=(1)/((s+2)^2*(s+1))
+
+disp("state modle is")
+A=[-2 1 0; -0 -2 0; 0 0 -1]
+B=[0;1;1]*U
+X=[X1;X2;X3]
+C=[-1 -1 1];
+D=0;
+disp(A*X+B,"[diff(X1);diff(X2);diff(X3)]=")
+disp(C*X+D,"and Y = ")
+\ No newline at end of file