x.dat

利用FFT变换

1651 4 336 1 12c
0.1633098
0.7486681
1.663266
1.554329
0.5337443
0.2519533
1.697128
3.460226
3.078432
0.5785211
10.83048
10.18131
5.127176
1.125256
0.1315948
0.8664349
1.661296
1.009411
0.007816482
0.03645587
0.7667723
0.9221648
0.2839169
0.1262985
0.2629188
0.739853
0.5192566
0.02644622
0.02576532
0.4834017
0.6508442
0.2050399
0.02084955
0.5299791
1.182913
0.8299905
0.04086454
0.2654946
1.376188
1.587804
0.2057397
0.5838307
12.32239
4.185064
0.4307042
0.4671807
0.1446297
0.1790768
0.1318297
0.3893177
0.4745982
0.1332893
0.7382
2.595735
1.348477
0.8411433
1.14439
0.3513364
2.46701
0.9649565
0.3698199
0.5267198
0.4040399
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0