bb.txt

fft算法 在vc上的实现 是以基2dit算法实现的

0.020284 ,0.000000 
-1.999948 ,0.020284 
-2.845524 ,-2.803489 
-3.101244 ,-7.360119 
-3.200649 ,-15.648501 
-3.291925 ,-31.774273 
-3.446791 ,-63.795323 
-3.749239 ,-127.721534 
-4.352029 ,-255.515924 
-5.742203 ,-511.298230 
-8.520924 ,-1022.849460 


0.178216 ,0.222543 
0.177986 ,0.222680 
0.177733 ,0.222750 
0.177253 ,0.222797 
0.176153 ,0.222923 
0.173570 ,0.223843 
0.167540 ,0.231579 
0.153068 ,0.308550 
3.092231 ,0.015607 
3.039312 ,-0.867292 
3.039312