1 files changed, 15 insertions, 15 deletions
diff --git a/40/CH8/EX8.9b/Exa_8_9b.sce b/40/CH8/EX8.9b/Exa_8_9b.sce
index d32e7094c..48e9487cc 100755
--- a/40/CH8/EX8.9b/Exa_8_9b.sce
+++ b/40/CH8/EX8.9b/Exa_8_9b.sce
@@ -1,15 +1,15 @@
-//DFT and DFS of sinusoids
-n2=0:1/1280:31/128;
-xt=4*sin(72*%pi*n2');
-n=0:1/128:31/128;//F=9/32 hence N=32
-xn=4*sin(72*%pi*n');
-XDFT=abs(dft(xn,-1));
-n1=0:31;
-a=gca();
-a.x_location="origin";
-plot2d(n2,xt);
-plot2d3('gnn',n,xn);
-xset('window',1);
-b=gca();
-b.x_location="origin";
-plot2d3('gnn',n1,XDFT);
+//DFT and DFS of sinusoids
+n2=0:1/1280:31/128;
+xt=4*sin(72*%pi*n2');
+n=0:1/128:31/128;//F=9/32 hence N=32
+xn=4*sin(72*%pi*n');
+XDFT=abs(fft(xn,-1));
+n1=0:31;
+a=gca();
+a.x_location="origin";
+plot2d(n2,xt);
+plot2d3('gnn',n,xn);
+xset('window',1);
+b=gca();
+b.x_location="origin";
+plot2d3('gnn',n1,XDFT);
+\ No newline at end of file