Graphics Programs Reference
In-Depth Information
2
1.5
1
0.5
0
-0.5
-4
-3
-2
-1
0
1
2
3
4
Angle - radians
Figure 9.11b. Sum pattern corresponding to Fig. 9.11a.
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-4
-3
-2
-1
0
1
2
3
4
Angle - radians
Figure 9.11c. Difference pattern corresponding to Fig. 9.11a.
Search WWH ::
Custom Search