en2fig2.eps

time-frequency analsys tools

-3 -12 3 -4 18 -15 15 -7 2 -1 17 -2 18 2 2 1 
15 7 18 15 3 4 -3 12 -5 15 -13 16 -16 11 -1 0 
-18 2 -17 -2 -2 0 -15 -11 -14 -16 -4 -15 5751 830 23 MP stroke
gr 
4991 2472 mt 
(Time) s
3763 1606 mt  -90 rotate
(Frequency) s
90 rotate
3741  274 mt 
(Affine smoothed pseudo Wigner  distribution) s
DO
4 w
1229 4615 mt 1229 2852 L
1229 2852 mt 1229 2852 L
1577 4615 mt 1577 2852 L
1577 2852 mt 1577 2852 L
1926 4615 mt 1926 2852 L
1926 2852 mt 1926 2852 L
2274 4615 mt 2274 2852 L
2274 2852 mt 2274 2852 L
2622 4615 mt 2622 2852 L
2622 2852 mt 2622 2852 L
2971 4615 mt 2971 2852 L
2971 2852 mt 2971 2852 L
 898 4395 mt 3110 4395 L
3110 4395 mt 3110 4395 L
 898 3954 mt 3110 3954 L
3110 3954 mt 3110 3954 L
 898 3513 mt 3110 3513 L
3110 3513 mt 3110 3513 L
 898 3072 mt 3110 3072 L
3110 3072 mt 3110 3072 L
 898 4615 mt  898 2852 L
 898 2852 mt 3110 2852 L
 898 4615 mt  898 2852 L
 898 2852 mt 3110 2852 L
 898 4615 mt  898 2852 L
 898 2852 mt 3110 2852 L
SO
6 w
 898 4615 mt 3110 4615 L
 898 2852 mt 3110 2852 L
 898 4615 mt  898 2852 L
3110 4615 mt 3110 2852 L
 898 4615 mt  898 4615 L
3110 4615 mt 3110 4615 L
 898 4615 mt 3110 4615 L
 898 4615 mt  898 2852 L
 898 4615 mt  898 4615 L
1229 4615 mt 1229 4593 L
1229 2852 mt 1229 2874 L
1149 4776 mt 
(20) s
1577 4615 mt 1577 4593 L
1577 2852 mt 1577 2874 L
1497 4776 mt 
(40) s
1926 4615 mt 1926 4593 L
1926 2852 mt 1926 2874 L
1846 4776 mt 
(60) s
2274 4615 mt 2274 4593 L
2274 2852 mt 2274 2874 L
2194 4776 mt 
(80) s
2622 4615 mt 2622 4593 L
2622 2852 mt 2622 2874 L
2502 4776 mt 
(100) s
2971 4615 mt 2971 4593 L
2971 2852 mt 2971 2874 L
2851 4776 mt 
(120) s
 898 4395 mt  920 4395 L
3110 4395 mt 3088 4395 L
 671 4448 mt 
(0.1) s
 898 3954 mt  920 3954 L
3110 3954 mt 3088 3954 L
 671 4007 mt 
(0.2) s
 898 3513 mt  920 3513 L
3110 3513 mt 3088 3513 L
 671 3566 mt 
(0.3) s
 898 3072 mt  920 3072 L
3110 3072 mt 3088 3072 L
 671 3125 mt 
(0.4) s
 898 4615 mt 3110 4615 L
 898 2852 mt 3110 2852 L
 898 4615 mt  898 2852 L
3110 4615 mt 3110 2852 L
 898 2852 mt  898 2852 L
3110 2852 mt 3110 2852 L
gs 898 2852 2213 1764 MR c np
2 -2 1 -12 -1 -11 -2 -8 0 -3 0 -1 7 -10 -4 -11 
-3 -5 -3 -6 -6 -10 -8 -11 1 -10 -1 -1 -10 -9 -8 -6 
-4 -3 -13 -9 -1 -1 -9 -10 -8 -3 -12 -6 -5 -2 -17 -6 
-5 -1 -13 -4 -17 -4 -8 -1 -10 -2 -17 -2 -18 -2 -17 0 
-17 0 -18 2 -17 2 -10 2 -8 1 -17 4 -13 4 -4 1 
-18 6 -4 2 -13 6 -9 3 -8 10 -1 0 -13 10 -4 3 
-8 6 -9 10 0 10 -1 1 -8 10 -8 10 -1 2 -6 9 
-2 11 8 9 2 2 -2 11 0 3 -2 8 -2 12 4 4 
8 8 3 12 5 12 1 3 5 10 6 12 7 9 3 4 
14 10 7 3 11 10 4 4 13 10 7 3 11 7 16 7 
1 1 17 6 18 5 14 2 3 1 18 2 17 1 17 -1 
18 -2 3 -1 14 -2 18 -5 17 -6 1 -1 17 -7 11 -7 
6 -3 13 -10 4 -4 1299 4060 100 MP stroke
11 -10 7 -3 14 -10 3 -4 7 -9 7 -12 4 -9 1 -4 
5 -12 2 -12 9 -10 1229 4155 12 MP stroke
-2 -2 0 -12 1 -11 1 -8 1 -3 -1 -1 -7 -10 5 -11 
2 -5 3 -6 6 -10 8 -11 0 -10 1 -1 9 -9 8 -6 
4 -3 14 -9 1 -1 8 -10 8 -3 13 -6 4 -2 18 -6 
4 -1 13 -4 18 -4 7 -1 10 -2 18 -2 17 -2 17 0 
18 0 17 2 18 2 10 2 7 1 17 4 14 4 4 1 
17 6 5 2 13 6 8 3 8 10 1 0 14 10 4 3 
7 6 9 10 0 10 1 1 8 10 9 10 0 2 7 9 
2 11 -9 9 -1 2 1 11 0 3 2 8 2 12 -4 4 
-7 8 -4 12 -5 12 -1 3 -4 10 -7 12 -6 9 -3 4 
-15 10 -6 3 -11 10 -5 4 -13 10 -6 3 -11 7 -17 7 
-1 1 -17 6 -17 5 -14 2 -4 1 -17 2 -18 1 -17 -1 
-17 -2 -4 -1 -14 -2 -17 -5 -18 -6 -1 -1 -16 -7 -11 -7 
-7 -3 -13 -10 -4 -4 2692 4060 100 MP stroke
-11 -10 -6 -3 -15 -10 -3 -4 -6 -9 -7 -12 -4 -9 -2 -4 
-4 -12 -3 -12 -9 -10 2762 4155 12 MP stroke
2 -11 -1 -26 -1 -6 -3 -21 -10 -25 -4 -8 -10 -18 -8 -18 
-2 -7 -15 -14 -16 -10 -1 -1 -18 -11 -17 -7 -18 -5 -3 0 
-14 -4 -18 -3 -17 -1 -17 1 -18 3 -14 4 -3 0 -18 5 
-17 7 -17 11 -2 1 -16 10 -15 14 -2 7 -8 18 -10 18 
-4 8 -10 25 -3 21 -1 6 -1 26 2 11 2 17 9 27 
6 12 9 16 9 12 16 17 1 1 18 15 17 11 6 2 
11 7 18 7 17 4 18 3 17 0 17 0 18 -3 17 -4 
18 -7 12 -7 5 -2 18 -11 17 -15 1 -1 16 -17 9 -12 
9 -16 6 -12 9 -27 2 -17 1264 3268 69 MP stroke
-2 -11 1 -26 1 -6 4 -21 9 -25 5 -8 10 -18 7 -18 
3 -7 14 -14 16 -10 2 -1 17 -11 18 -7 17 -5 3 0 
15 -4 17 -3 17 -1 18 1 17 3 15 4 3 0 17 5 
17 7 18 11 1 1 16 10 15 14 3 7 7 18 10 18 
5 8 9 25 4 21 1 6 0 26 -1 11 -3 17 -8 27 
-7 12 -9 16 -8 12 -17 17 -1 1 -17 15 -18 11 -5 2 
-12 7 -17 7 -18 4 -17 3 -18 0 -17 0 -17 -3 -18 -4 
-17 -7 -12 -7 -6 -2 -17 -11 -18 -15 -1 -1 -16 -17 -8 -12 
-9 -16 -7 -12 -9 -27 -2 -17 2727 3268 69 MP stroke
9 -2 -9 -5 -9 -6 -8 -1 -18 -2 -17 -2 -18 -1 -17 0 
-17 -1 -18 0 -17 -1 -18 0 -17 0 -17 0 -18 0 -17 0 
-18 0 -17 0 -18 0 -17 0 -17 0 -18 1 -17 0 -18 1 
-17 0 -17 1 -18 2 -17 2 -8 1 -10 6 -9 5 9 2 
18 4 17 3 18 1 3 1 14 0 17 1 18 1 17 0 
18 0 17 0 17 0 18 0 17 0 18 0 17 0 18 0 
17 0 17 0 18 0 17 0 18 0 17 -1 17 -1 15 0 
3 -1 17 -1 18 -3 17 -4 1769 4211 61 MP stroke
8 -3 -8 -7 -6 -5 -12 -1 -17 -1 -18 -1 -17 -1 -17 -1 
-18 0 -17 0 -18 0 -17 0 -17 -1 -18 0 -17 0 -18 0 
-17 0 -18 1 -17 0 -17 0 -18 0 -17 0 -18 1 -17 1 
-17 1 -18 1 -11 1 -6 5 -9 7 9 3 17 4 18 3 
15 2 2 0 17 1 18 1 17 0 18 1 17 0 17 0 
18 0 17 0 18 0 17 0 18 0 17 0 17 0 18 0 
17 -1 18 0 17 -1 17 -1 2 0 16 -2 17 -3 18 -4 
1786 4142 57 MP stroke
3 -2 -3 0 -18 -3 -17 -1 -17 -1 -18 -1 -17 -1 -18 0 
-17 -1 -17 0 -18 0 -17 0 -18 0 -17 0 -18 0 -17 1 
-17 0 -18 1 -17 1 -18 1 -17 1 -17 3 -3 0 3 2 
17 10 2 1 15 3 18 2 17 1 18 1 17 1 17 0 
18 0 17 0 18 0 17 0 18 0 17 0 17 0 18 -1 
17 -1 18 -1 17 -2 15 -3 2 -1 18 -10 1821 4081 47 MP stroke
16 -5 -16 -6 -11 -4 -7 0 -17 -2 -17 -1 -18 -1 -17 0 
-18 -1 -17 0 -17 0 -18 0 -17 0 -18 0 -17 0 -18 0 
-17 0 -17 1 -18 0 -17 1 -18 1 -17 2 -6 0 -11 4 
-16 6 16 5 15 5 2 0 17 1 18 1 17 0 18 0 
17 1 17 0 18 0 17 0 18 0 17 0 18 0 17 0 
17 0 18 -1 17 0 18 0 17 -1 17 -1 2 0 16 -5 
1821 4279 49 MP stroke
15 -4 -15 -3 -17 -3 -18 -1 -17 -1 -17 -1 -18 0 -17 0 
-18 0 -17 0 -18 1 -17 1 -17 1 -18 3 -15 3 15 4 
18 3 17 2 17 2 18 1 17 0 18 0 17 0 18 0 
17 -1 17 -2 18 -2 17 -3 1891 3247 29 MP stroke
2 -1 -2 0 -17 -2 -18 -2 -17 -1 -17 -1 -18 0 -17 0 
-18 0 -17 0 -18 1 -17 1 -17 2 -18 2 -2 0 2 1 
18 7 17 5 17 3 18 1 17 1 18 1 17 -1 18 -1 
17 -1 17 -3 18 -5 17 -7 1891 3331 29 MP stroke
5 -5 1 -12 -2 -11 -3 -11 4 -11 -5 -8 -1 -3 -8 -11 
-8 -7 -3 -3 -13 -11 -1 -1 -8 -9 -10 -4 -14 -6 -3 -1 
-18 -5 -17 -3 -3 0 -15 -2 -17 -1 -17 1 -15 2 -3 0 
-17 3 -18 5 -3 1 -14 6 -9 4 -8 9 -2 1 -13 11 
-3 3 -8 7 -8 11 -1 2 -5 9 4 11 -3 11 -1 11 
0 12 5 5 6 7 4 12 6 12 1 1 8 12 10 9 
3 3 14 11 4 2 13 6 18 5 12 2 5 2 18 3 
17 1 17 -1 18 -3 5 -2 12 -2 18 -5 13 -6 4 -2 
14 -11 4 -3 9 -9 8 -12 1 -1 6 -12 4 -12 6 -7 
1299 4152 73 MP stroke
3 -13 -1 -26 -2 -8 -5 -19 -12 -22 -2 -3 -16 -18 -10 -8 
-7 -9 -18 -14 -3 -2 -14 -5 -18 -3 -17 -1 -17 1 -18 3 
-14 5 -3 2 -18 14 -7 9 -10 8 -15 18 -2 3 -13 22 
-5 19 -2 8 -1 26 3 13 3 15 14 27 1 1 17 21 
8 6 9 8 18 9 17 6 18 4 17 1 17 -1 18 -4 
17 -6 18 -9 9 -8 8 -6 18 -21 0 -1 14 -27 3 -15 
1316 3266 49 MP stroke
-5 -5 0 -12 1 -11 3 -11 -4 -11 5 -8 2 -3 8 -11 
7 -7 3 -3 14 -11 1 -1 8 -9 9 -4 14 -6 4 -1 
17 -5 18 -3 2 0 15 -2 17 -1 18 1 15 2 2 0 
18 3 17 5 4 1 13 6 10 4 8 9 1 1 13 11 
3 3 8 7 8 11 2 2 5 9 -5 11 3 11 2 11 
-1 12 -4 5 -7 7 -4 12 -6 12 -1 1 -8 12 -9 9 
-4 3 -14 11 -4 2 -13 6 -17 5 -12 2 -6 2 -17 3 
-18 1 -17 -1 -17 -3 -6 -2 -12 -2 -17 -5 -14 -6 -4 -2 
-14 -11 -3 -3 -9 -9 -9 -12 0 -1 -7 -12 -4 -12 -6 -7 
2692 4152 73 MP stroke
-2 -13 0 -26 2 -8 5 -19 13 -22 2 -3 15 -18 10 -8 
8 -9 17 -14 3 -2 15 -5 17 -3 17 -1 18 1 17 3 
15 5 3 2 17 14 8 9 9 8 16 18 2 3 12 22 
5 19 2 8 1 26 -3 13 -3 15 -13 27 -1 1 -18 21 
-7 6 -10 8 -17 9 -18 6 -17 4 -18 1 -17 -1 -17 -4 
-18 -6 -17 -9 -10 -8 -8 -6 -17 -21 -1 -1 -14 -27 -3 -15 
2675 3266 49 MP stroke
10 -2 -10 -5 -14 -6 -3 0 -17 -2 -18 -1 -17 -1 -18 0 
-17 -1 -17 0 -18 0 -17 0 -18 0 -17 0 -18 0 -17 1 
-17 0 -18 1 -17 1 -18 2 -3 0 -14 6 -10 5 10 2 
17 3 18 2 17 1 18 2 17 0 13 1 4 0 18 0 
17 0 18 0 17 0 18 0 17 0 4 0 13 -1 18 0 
17 -2 18 -1 17 -2 17 -3 1839 4211 45 MP stroke
17 -4 -17 -8 -10 -4 -7 0 -18 -1 -17 -1 -18 -1 -17 0 
-17 0 -18 0 -17 0 -18 0 -17 0 -18 0 -17 0 -17 1 
-18 1 -17 1 -7 0 -11 4 -17 8 17 4 18 3 17 2 
18 1 17 1 17 1 0 0 18 0 17 1 18 0 17 0 
18 -1 17 0 1 0 16 -1 18 -1 17 -1 18 -2 17 -3 
1856 4141 41 MP stroke
7 -4 -7 0 -18 -2 -17 0 -17 -1 -18 0 -17 0 -18 0 
-17 0 -18 1 -17 0 -17 2 -8 0 8 4 17 6 15 3 
2 1 18 1 17 0 18 0 17 0 18 0 17 -1 3 -1 
14 -3 18 -6 1908 4079 27 MP stroke
3 0 -3 -1 -18 -2 -17 -2 -17 -1 -18 -1 -17 0 -18 0 
-17 1 -18 1 -17 2 -17 2 -3 1 3 0 17 3 17 2 
18 2 17 0 18 1 17 -1 18 0 17 -2 17 -2 18 -3 
1908 4284 25 MP stroke
4 -15 -1 -26 -3 -10 -7 -17 -10 -14 -12 -11 -6 -4 -17 -9 
-18 -5 -17 -2 -17 2 -18 5 -17 9 -5 4 -13 11 -10 14 
-7 17 -3 10 -1 26 4 15 4 13 13 19 8 8 10 8 
17 9 18 5 17 2 17 -2 18 -5 17 -9 10 -8 8 -8 
13 -19 4 -13 1351 3264 35 MP stroke
11 -10 0 -12 -2 -11 -4 -11 2 -11 -7 -8 -4 -3 -13 -10 
-1 -1 -17 -8 -6 -2 -11 -4 -18 -3 -17 -1 -17 1 -18 3 
-11 4 -6 2 -17 8 -1 1 -13 10 -4 3 -7 8 2 11 
-4 11 -2 11 0 12 11 10 2 2 6 12 9 11 2 1 
16 12 2 1 15 6 18 4 17 2 17 -2 18 -4 15 -6 
2 -1 16 -12 2 -1 9 -11 6 -12 2 -2 1351 4147 47 MP stroke
-4 -15 1 -26 3 -10 7 -17 11 -14 12 -11 5 -4 18 -9 
17 -5 17 -2 18 2 17 5 18 9 5 4 12 11 11 14 
6 17 4 10 1 26 -5 15 -3 13 -14 19 -7 8 -10 8 
-18 9 -17 5 -18 2 -17 -2 -17 -5 -18 -9 -10 -8 -7 -8 
-14 -19 -4 -13 2640 3264 35 MP stroke
-10 -10 -1 -12 2 -11 4 -11 -1 -11 6 -8 4 -3 14 -10 
0 -1 17 -8 7 -2 11 -4 17 -3 17 -1 18 1 17 3 
11 4 7 2 16 8 1 1 14 10 3 3 7 8 -2 11 
5 11 2 11 -1 12 -11 10 -1 2 -7 12 -9 11 -2 1 
-15 12 -3 1 -15 6 -17 4 -18 2 -17 -2 -17 -4 -16 -6 
-2 -1 -16 -12 -1 -1 -9 -11 -7 -12 -2 -2 2640 4147 47 MP stroke
3 0 -3 -1 -18 -6 -13 -4 -4 0 -18 -1 -17 -1 -17 0 
-18 -1 -17 0 -18 0 -17 1 -18 0 -17 1 -17 1 -4 0 
-14 4 -17 6 -4 1 4 0 17 3 18 2 17 1 17 1 
18 1 17 0 18 0 17 0 18 0 17 -1 17 -1 18 -1 
17 -2 18 -3 1873 4213 35 MP stroke
14 -3 -14 -5 -17 -5 -14 -2 -4 0 -17 -1 -17 0 -18 0 
-17 0 -18 0 -17 0 -18 0 -17 1 -4 0 -13 2 -18 5 
-14 5 14 3 18 2 17 2 17 1 18 1 17 0 18 0 
17 0 18 0 17 -1 17 -1 18 -2 17 -2 1891 4142 31 MP stroke
8 -18 -1 -26 -7 -12 -11 -15 -6 -4 -18 -8 -17 -3 -17 3 
-18 8 -6 4 -11 15 -6 12 -2 26 8 18 5 10 12 9 
18 9 17 2 17 -2 18 -9 12 -9 5 -10 1386 3261 23 MP stroke
12 -7 1 -12 -5 -11 -8 -10 -2 -1 -4 -11 -12 -4 -17 -2 
-17 2 -11 4 -5 11 -2 1 -8 10 -5 11 2 12 11 7 
15 5 3 2 17 3 17 -3 3 -2 15 -5 1403 4150 23 MP stroke
-8 -18 2 -26 6 -12 11 -15 7 -4 17 -8 17 -3 18 3 
17 8 7 4 11 15 6 12 1 26 -7 18 -6 10 -12 9 
-17 9 -18 2 -17 -2 -17 -9 -12 -9 -6 -10 2605 3261 23 MP stroke
-12 -7 -1 -12 4 -11 9 -10 1 -1 5 -11 11 -4 17 -2 
18 2 11 4 4 11 2 1 9 10 4 11 -1 12 -12 7 
-14 5 -3 2 -18 3 -17 -3 -3 -2 -14 -5 2587 4150 23 MP stroke
1 0 -1 0 -18 -5 -17 -3 -17 -2 -17 -1 -1 0 -17 0 
-18 0 -1 0 -16 1 -18 2 -17 3 -17 5 -1 0 1 0 
17 2 17 1 18 1 17 0 18 1 17 -1 18 0 17 -1 
17 -1 18 -2 1908 4213 27 MP stroke
16 -2 -16 -4 -17 -3 -17 -2 -18 -1 -17 0 -18 0 -17 1 
-18 2 -17 3 -15 4 15 2 17 2 18 1 17 0 18 0 
17 0 18 0 17 -1 17 -2 1926 4143 21 MP stroke
7 -3 -7 -16 -7 16 7 3 1438 3276 5 MP stroke
-6 -3 6 -16 7 16 -7 3 2553 3276 5 MP stroke
10 -1 -10 -2 -18 -1 -17 0 -18 0 -17 1 -11 2 11 1 
17 1 18 0 17 0 18 -1 1960 4144 13 MP stroke
7 0 -7 -1 -18 -2 -17 0 -18 0 -17 2 -8 1 8 0 
17 1 18 0 17 0 18 -1 1960 4213 13 MP stroke
gr 
1845 4936 mt 
(Time) s
 617 4070 mt  -90 rotate
(Frequency) s
90 rotate
 595 2737 mt 
(Affine smoothed pseudo Wigner  distribution) s
DO
4 w
4375 4615 mt 4375 2852 L
4375 2852 mt 4375 2852 L
4723 4615 mt 4723 2852 L
4723 2852 mt 4723 2852 L
5072 4615 mt 5072 2852 L
5072 2852 mt 5072 2852 L
5420 4615 mt 5420 2852 L
5420 2852 mt 5420 2852 L
5768 4615 mt 5768 2852 L
5768 2852 mt 5768 2852 L
6117 4615 mt 6117 2852 L
6117 2852 mt 6117 2852 L
4044 4395 mt 6256 4395 L
6256 4395 mt 6256 4395 L
4044 3954 mt 6256 3954 L
6256 3954 mt 6256 3954 L
4044 3513 mt 6256 3513 L
6256 3513 mt 6256 3513 L
4044 3072 mt 6256 3072 L
6256 3072 mt 6256 3072 L
4044 4615 mt 4044 2852 L
4044 2852 mt 6256 2852 L
4044 4615 mt 4044 2852 L
4044 2852 mt 6256 2852 L
4044 4615 mt 4044 2852 L
4044 2852 mt 6256 2852 L
SO
6 w
4044 4615 mt 6256 4615 L
4044 2852 mt 6256 2852 L
4044 4615 mt 4044 2852 L
6256 4615 mt 6256 2852 L
4044 4615 mt 4044 4615 L
6256 4615 mt 6256 4615 L
4044 4615 mt 6256 4615 L
4044 4615 mt 4044 2852 L
4044 4615 mt 4044 4615 L
4375 4615 mt 4375 4593 L
4375 2852 mt 4375 2874 L
4295 4776 mt 
(20) s
4723 4615 mt 4723 4593 L
4723 2852 mt 4723 2874 L
4643 4776 mt 
(40) s