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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /758/CH7/EX7.4/Ex_7_4.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '758/CH7/EX7.4/Ex_7_4.sce')
| -rwxr-xr-x | 758/CH7/EX7.4/Ex_7_4.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/758/CH7/EX7.4/Ex_7_4.sce b/758/CH7/EX7.4/Ex_7_4.sce new file mode 100755 index 000000000..15ef34ce7 --- /dev/null +++ b/758/CH7/EX7.4/Ex_7_4.sce @@ -0,0 +1,19 @@ +//Example 7.4
+
+clc;clear;close;
+M=7;w=2*%pi/M;
+
+//Calculation of filter co-efficients
+k=[0 1 6];
+for n=0:M-1
+ h(n+1)=sum(exp(-%i*3*w*k).*exp(%i*w*k*n))/M;
+end
+h=clean(h);
+
+//Displaying filter co-efficients
+disp(M,'Filter Order M= ');
+disp('Filter co-efficients:');
+disp(h,'h(n)= ');
+
+plot2d3(h);
+title('Filter transfer function h(n)');xlabel('n-->');
\ No newline at end of file |