From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:38:01 +0530
Subject: updated the code

---
 40/CH8/EX8.24/Exa_8_24.sce | 48 +++++++++++++++++++++++-----------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

(limited to '40/CH8/EX8.24/Exa_8_24.sce')

diff --git a/40/CH8/EX8.24/Exa_8_24.sce b/40/CH8/EX8.24/Exa_8_24.sce
index 5ad54e146..4cf5fd699 100755
--- a/40/CH8/EX8.24/Exa_8_24.sce
+++ b/40/CH8/EX8.24/Exa_8_24.sce
@@ -1,24 +1,24 @@
-//The importance of Periodic extension
-//(a)For M=3
-x=[1 2 1];
-XDFT=dft(x,-1)
-w=exp(-%i*2*%pi/3);
-for i=1:3
-    for j=1:3
-        WN(i,j)=w^((i-1)*(j-1));
-    end
-end
-WI=WN';
-xn=1/3*WI*XDFT
-//The result is periodic with M=3 & 1 period equals x[n]
-//(b)For M=4
-y=[1 2 1 0];
-YDFT=dft(y,-1)
-w=exp(-%i*%pi/2);
-for i=1:4
-    for j=1:4
-        WN(i,j)=w^((i-1)*(j-1));
-    end
-end
-WI=WN';
-yn=1/4*WI*YDFT
+//The importance of Periodic extension
+//(a)For M=3
+x=[1 2 1];
+XDFT=fft(x,-1)'
+w=exp(-%i*2*%pi/3);
+for i=1:3
+    for j=1:3
+        WN(i,j)=w^((i-1)*(j-1));
+    end
+end
+WI=WN';
+xn=1/3*WI*XDFT
+//The result is periodic with M=3 & 1 period equals x[n]
+//(b)For M=4
+y=[1 2 1 0];
+YDFT=fft(y,-1)'
+w=exp(-%i*%pi/2);
+for i=1:4
+    for j=1:4
+        WN(i,j)=w^((i-1)*(j-1));
+    end
+end
+WI=WN';
+yn=1/4*WI*YDFT
\ No newline at end of file
-- 
cgit