0
2
4
6
8
10
-3
-2
-1
0
1
2
3
amplitude 3
0
2
4
6
8
10
-3
-2
-1
0
1
2
3
amplitude 1
0
2
4
6
8
10
-1
-0.5
0
0.5
1
full range
0
2
4
6
8
10
-1
-0.5
0
0.5
1
scaled x