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diff --git a/758/CH6/EX6.12/Ex_6_12.sce b/758/CH6/EX6.12/Ex_6_12.sce
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+++ b/758/CH6/EX6.12/Ex_6_12.sce
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+//Example 6.12
+
+clc;clear;close;
+N=4;
+n=0:N-1;
+x=cos(%pi/4*n);
+//Calculation of DFT
+X=dft(x,-1);
+X=clean(X);
+disp(x,'Given Sequence is x(n): ');
+disp(X,'DFT of the Sequence is X(k): ');
+\ No newline at end of file