1 files changed, 22 insertions, 0 deletions
diff --git a/3432/CH5/EX5.3/Ex5_3.sce b/3432/CH5/EX5.3/Ex5_3.sce
new file mode 100644
index 000000000..95d400cc2
--- /dev/null
+++ b/3432/CH5/EX5.3/Ex5_3.sce
@@ -0,0 +1,22 @@
+//Example 5.3
+//Root locus for satellite attitude control with PD control.
+
+xdel(winsid())//close all graphics Windows
+clear;
+clc;
+
+//------------------------------------------------------------------
+//System transfer function and its root locus 
+
+s=poly(0,'s');
+sysS=(s+1)/(s^2);
+evans(sysS,100)
+
+//Title, labels and grid to the figure
+exec .\fig_settings.sci; // custom script for setting figure properties
+title(['Root locus for','$L(s)=G(s)=(s+1)/s^2$'],'fontsize',3)
+zoom_rect([-6 -3 2 3])
+h=legend('');
+h.visible = "off"
+
+//------------------------------------------------------------------