summaryrefslogtreecommitdiff
path: root/3812/CH5/EX5.9/5_9.sce
diff options
context:
space:
mode:
Diffstat (limited to '3812/CH5/EX5.9/5_9.sce')
-rw-r--r--3812/CH5/EX5.9/5_9.sce20
1 files changed, 20 insertions, 0 deletions
diff --git a/3812/CH5/EX5.9/5_9.sce b/3812/CH5/EX5.9/5_9.sce
new file mode 100644
index 000000000..e9d6dd50e
--- /dev/null
+++ b/3812/CH5/EX5.9/5_9.sce
@@ -0,0 +1,20 @@
+//Example 5.9
+//Continuous Time Fourier Transforms of cos(Wot)
+clc;
+close;
+//CTFT
+T1=2;
+T=4*T1;
+Wo=2*%pi/T;
+W=[-Wo,0,Wo];
+ak=(2*%pi*Wo*T1/%pi);
+XW1=[-ak,0,ak];
+figure
+a = gca();
+a.y_location="origin";
+a.x_location="origin";
+plot2d3('gnn',W,XW1,2);
+poly1 = a.children(1).children(1);
+poly1.thickness=3;
+xlabel('W');
+title('CTFT of cos(Wot)')