out.dat

计算f t)=exp -|t|)的FFT

 377:  0.000059821+1.336047050e-17 i	 378:  0.000059660+1.523186293e-17 i	
 379:  0.000059500+2.509115655e-17 i	 380:  0.000059341+2.898549403e-17 i	
 381:  0.000059185+4.816951860e-17 i	 382:  0.000059030+8.794993280e-17 i	
 383:  0.000058877+1.043761775e-16 i	 384:  0.000058726+2.371073172e-16 i	
 385:  0.000058576-3.515385254e-19 i	 386:  0.000058428-3.298836472e-17 i	
 387:  0.000058281-2.523688781e-17 i	 388:  0.000058137+1.678721898e-17 i	
 389:  0.000057994+1.874595840e-18 i	 390:  0.000057852+3.029903854e-18 i	
 391:  0.000057712+1.456262739e-18 i	 392:  0.000057574+8.697223874e-18 i	
 393:  0.000057437+8.779653663e-19 i	 394:  0.000057302-6.692490861e-19 i	
 395:  0.000057168+1.214919457e-19 i	 396:  0.000057036-1.075645609e-18 i	
 397:  0.000056906-1.517163394e-18 i	 398:  0.000056777-3.529308772e-18 i	
 399:  0.000056649-5.608759355e-18 i	 400:  0.000056523-6.946964705e-18 i	
 401:  0.000056399-1.010988416e-19 i	 402:  0.000056275-9.977799137e-18 i	
 403:  0.000056154-3.266298011e-18 i	 404:  0.000056034-4.585600630e-18 i	
 405:  0.000055915+2.098929445e-18 i	 406:  0.000055798+8.781944953e-19 i	
 407:  0.000055682-2.870104967e-18 i	 408:  0.000055567+5.899892189e-18 i	
 409:  0.000055454+4.534058179e-19 i	 410:  0.000055342+5.539474707e-18 i	
 411:  0.000055232+2.850343622e-18 i	 412:  0.000055123+2.029543881e-18 i	
 413:  0.000055016+4.741394308e-18 i	 414:  0.000054909+8.041108761e-18 i	
 415:  0.000054804+1.526381412e-17 i	 416:  0.000054701+1.716260722e-17 i	
 417:  0.000054598-1.055846421e-19 i	 418:  0.000054497-9.178551794e-18 i	
 419:  0.000054398-2.058616798e-18 i	 420:  0.000054299+2.265604684e-18 i	
 421:  0.000054202+1.913533455e-18 i	 422:  0.000054107-4.160397535e-18 i	
 423:  0.000054012-2.679635051e-18 i	 424:  0.000053919+2.443036249e-17 i	
 425:  0.000053827-2.305749414e-19 i	 426:  0.000053736+1.174360889e-17 i	
 427:  0.000053646+5.604611871e-19 i	 428:  0.000053558-2.879246967e-18 i	
 429:  0.000053471-1.559533240e-19 i	 430:  0.000053385+6.565670012e-18 i	
 431:  0.000053300-1.892883718e-18 i	 432:  0.000053217-2.313971589e-19 i	
 433:  0.000053135+4.105198118e-19 i	 434:  0.000053054+3.816399588e-18 i	
 435:  0.000052974+1.196774836e-18 i	 436:  0.000052895-3.476914739e-18 i	
 437:  0.000052818+7.704658010e-19 i	 438:  0.000052741-1.685514501e-18 i	
 439:  0.000052666-1.646104308e-18 i	 440:  0.000052592+3.241912726e-18 i	
 441:  0.000052519+8.570269434e-19 i	 442:  0.000052447-1.704189758e-18 i	
 443:  0.000052376+1.165760527e-18 i	 444:  0.000052307-2.401358671e-18 i	
 445:  0.000052239+1.016702952e-17 i	 446:  0.000052171+1.522208782e-19 i	
 447:  0.000052105+1.309626643e-17 i	 448:  0.000052040-1.912045442e-17 i	
 449:  0.000051976-1.700815688e-19 i	 450:  0.000051913+1.217932147e-17 i	
 451:  0.000051851+2.012284096e-17 i	 452:  0.000051791-2.207836458e-18 i	
 453:  0.000051731+2.066893154e-18 i	 454:  0.000051672-7.968475273e-18 i	
 455:  0.000051615+1.347481354e-18 i	 456:  0.000051558-1.494454805e-18 i	
 457:  0.000051503-1.291262023e-19 i	 458:  0.000051449-1.862976176e-18 i	
 459:  0.000051396-1.595042449e-18 i	 460:  0.000051343-1.804248006e-18 i	
 461:  0.000051292-8.217907037e-19 i	 462:  0.000051242-3.181313475e-18 i	
 463:  0.000051193+2.635847418e-18 i	 464:  0.000051145+1.233556250e-18 i	
 465:  0.000051098-4.545390553e-19 i	 466:  0.000051052+8.093141731e-18 i	
 467:  0.000051007-1.220634034e-18 i	 468:  0.000050963-5.727511058e-18 i	
 469:  0.000050920+4.065758147e-19 i	 470:  0.000050878-9.248673342e-19 i	
 471:  0.000050837-4.487024689e-19 i	 472:  0.000050797+5.082727079e-19 i	
 473:  0.000050758-7.488830045e-19 i	 474:  0.000050720+2.048218311e-18 i	
 475:  0.000050684-6.717169795e-19 i	 476:  0.000050648-1.375846204e-18 i	
 477:  0.000050613+4.893567417e-19 i	 478:  0.000050579+1.155640799e-17 i	
 479:  0.000050546-4.135431570e-19 i	 480:  0.000050514+1.197905179e-17 i	
 481:  0.000050483-1.006804537e-18 i	 482:  0.000050453+6.086365375e-18 i	
 483:  0.000050424-8.443344359e-18 i	 484:  0.000050396-7.789725265e-19 i	
 485:  0.000050369-1.178801856e-18 i	 486:  0.000050342-5.017436059e-18 i	
 487:  0.000050317-4.630312224e-18 i	 488:  0.000050293-7.640462177e-18 i	
 489:  0.000050270-1.099753168e-18 i	 490:  0.000050248+6.936538094e-19 i	
 491:  0.000050226-8.234351387e-19 i	 492:  0.000050206-2.517037812e-18 i	
 493:  0.000050187-3.390461130e-18 i	 494:  0.000050168-7.065419450e-18 i	
 495:  0.000050151-5.800577576e-18 i	 496:  0.000050134+4.289197828e-18 i	
 497:  0.000050118-3.683746288e-18 i	 498:  0.000050104-6.578527707e-18 i	
 499:  0.000050090-9.501016368e-18 i	 500:  0.000050077-5.852666793e-18 i	
 501:  0.000050066-5.064118824e-18 i	 502:  0.000050055-1.269172992e-18 i	
 503:  0.000050045-7.176407236e-18 i	 504:  0.000050036-1.708564716e-17 i	
 505:  0.000050028-1.352076342e-17 i	 506:  0.000050021-1.637551592e-17 i	
 507:  0.000050015-2.291525878e-17 i	 508:  0.000050010-3.137177103e-17 i	
 509:  0.000050005-4.611300304e-17 i	 510:  0.000050002-7.966831913e-17 i	
 511:  0.000050000-1.294691977e-16 i	 512:  0.000049998-2.199378222e-16 i	
 513:  0.000049998+0.000000000e+00 i	 514:  0.000049998+2.591709060e-18 i	
 515:  0.000050000+1.313112826e-18 i	 516:  0.000050002+1.830544078e-18 i	
 517:  0.000050005-1.966175229e-18 i	 518:  0.000050010-1.165517335e-18 i	
 519:  0.000050015-2.208876638e-18 i	 520:  0.000050021+7.616189389e-18 i	
 521:  0.000050028+1.137353490e-18 i	 522:  0.000050036-6.208552980e-18 i	
 523:  0.000050045+1.566481557e-19 i	 524:  0.000050055-4.213274229e-18 i	
 525:  0.000050066-1.703700894e-18 i	 526:  0.000050077+7.048346443e-18 i	
 527:  0.000050090+2.082076468e-18 i	 528:  0.000050104-8.132186310e-18 i	
 529:  0.000050118-2.218167531e-20 i	 530:  0.000050134+1.472102896e-17 i	
 531:  0.000050151+2.555584429e-18 i	 532:  0.000050168-1.760888853e-18 i	
 533:  0.000050187-2.995055562e-19 i	 534:  0.000050206+2.925837088e-18 i	
 535:  0.000050226+1.692160070e-18 i	 536:  0.000050248+6.656673114e-18 i	
 537:  0.000050270-3.169094363e-19 i	 538:  0.000050293+4.778681956e-18 i	
 539:  0.000050317-5.090529047e-18 i	 540:  0.000050342-9.950307790e-18 i	
 541:  0.000050369-5.595072824e-18 i	 542:  0.000050396-8.327637508e-18 i	
 543:  0.000050424-7.991697955e-19 i	 544:  0.000050453-2.941837491e-17 i	
 545:  0.000050483+1.780357376e-19 i	 546:  0.000050514+1.142796132e-18 i	
 547:  0.000050546+2.695558278e-19 i	 548:  0.000050579-6.923296586e-18 i	
 549:  0.000050613+2.605099460e-18 i	 550:  0.000050648+2.359880113e-19 i	
 551:  0.000050684+3.010083779e-18 i	 552:  0.000050720+9.735452589e-18 i	
 553:  0.000050758+4.467172354e-19 i	 554:  0.000050797+3.956173259e-19 i	
 555:  0.000050837+1.402051286e-18 i	 556:  0.000050878-3.739915160e-18 i	
 557:  0.000050920-2.846295401e-19 i	 558:  0.000050963-4.093240395e-18 i	
 559:  0.000051007-2.728759653e-18 i	 560:  0.000051052-1.040996048e-17 i	
 561:  0.000051098-3.485011182e-19 i	 562:  0.000051145-1.576311109e-17 i	
 563:  0.000051193+1.476917749e-18 i	 564:  0.000051242-2.112946848e-18 i	
 565:  0.000051292+5.928271101e-19 i	 566:  0.000051343-4.437276393e-18 i	
 567:  0.000051396+1.333171956e-18 i	 568:  0.000051449+5.590417452e-19 i	
 569:  0.000051503-2.580011072e-18 i	 570:  0.000051558-9.090649585e-18 i	
 571:  0.000051615-5.404781579e-19 i	 572:  0.000051672-6.413938204e-18 i	
 573:  0.000051731-1.461702961e-17 i	 574:  0.000051791-5.491612175e-18 i	
 575:  0.000051851-1.221393603e-17 i	 576:  0.000051913+1.327636384e-17 i	
 577:  0.000051976-3.557538378e-20 i	 578:  0.000052040-2.845414634e-17 i	
 579:  0.000052105-2.080715094e-17 i	 580:  0.000052171-1.415849899e-18 i	
 581:  0.000052239+2.560719152e-18 i	 582:  0.000052307+1.569498698e-18 i	
 583:  0.000052376+2.613535875e-18 i	 584:  0.000052447-3.396028882e-18 i	
 585:  0.000052519-1.361751046e-18 i	 586:  0.000052592+7.727296289e-18 i	
 587:  0.000052666-1.067340923e-18 i	 588:  0.000052741-1.388973560e-18 i	
 589:  0.000052818-4.776570991e-19 i	 590:  0.000052895-2.001793626e-18 i	
 591:  0.000052974-2.197223318e-18 i	 592:  0.000053054-3.278515469e-18 i	
 593:  0.000053135-5.324594690e-19 i	 594:  0.000053217-5.102188985e-18 i	
 595:  0.000053300-2.712186262e-18 i	 596:  0.000053385-2.984864697e-19 i	
 597:  0.000053471+3.854661654e-19 i	 598:  0.000053558-3.243871490e-19 i	
 599:  0.000053646+2.047741855e-18 i	 600:  0.000053736-1.449668765e-17 i	
 601:  0.000053827-1.202105188e-18 i	 602:  0.000053919-4.408409444e-18 i	
 603:  0.000054012-4.497930238e-18 i	 604:  0.000054107-3.283447119e-18 i	
 605:  0.000054202-3.660078996e-18 i	 606:  0.000054299-1.034731809e-17 i	
 607:  0.000054398-1.939823157e-17 i	 608:  0.000054497-2.269459594e-17 i	
 609:  0.000054598-8.878394212e-19 i	 610:  0.000054701+1.041028514e-18 i	
 611:  0.000054804-3.707200167e-19 i	 612:  0.000054909-5.455570468e-18 i	
 613:  0.000055016+2.080574308e-19 i	 614:  0.000055123+1.758604180e-18 i	
 615:  0.000055232-6.206600834e-19 i	 616:  0.000055342-1.595251560e-17 i	
 617:  0.000055454-1.282996835e-18 i	 618:  0.000055567-1.517773854e-18 i	
 619:  0.000055682-4.899987165e-18 i	 620:  0.000055798-6.135397127e-18 i	
 621:  0.000055915-2.005063471e-18 i	 622:  0.000056034-9.450566623e-18 i	
 623:  0.000056154-2.866164279e-18 i	 624:  0.000056275-5.505159119e-18 i	
 625:  0.000056399-4.414664584e-18 i	 626:  0.000056523+1.578037394e-17 i	
 627:  0.000056649-1.491354822e-17 i	 628:  0.000056777-1.060533764e-17 i	
 629:  0.000056906-7.732701087e-18 i	 630:  0.000057036-1.031147449e-17 i	
 631:  0.000057168-9.596845862e-18 i	 632:  0.000057302-1.417474668e-17 i	
 633:  0.000057437-1.922279215e-17 i	 634:  0.000057574-2.024945450e-17 i	
 635:  0.000057712-3.760202509e-17 i	 636:  0.000057852-3.958255780e-17 i	
 637:  0.000057994-7.118882346e-17 i	 638:  0.000058137-1.251684546e-16 i	
 639:  0.000058281-1.645015671e-16 i	 640:  0.000058428-3.440398336e-16 i	
 641:  0.000058576+3.989723705e-19 i	 642:  0.000058726+2.245212188e-17 i	
 643:  0.000058877+1.921683937e-17 i	 644:  0.000059030-7.331518878e-18 i	
 645:  0.000059185+1.588088083e-18 i	 646:  0.000059341-2.660590872e-18 i	
 647:  0.000059500-1.134375847e-19 i	 648:  0.000059660+6.054271802e-18 i	
 649:  0.000059821+1.430170464e-19 i	 650:  0.000059985+6.138477961e-18 i	
 651:  0.000060150-2.195194657e-19 i	 652:  0.000060318-2.632519050e-18 i	
 653:  0.000060487+1.413502774e-19 i	 654:  0.000060658+1.264898537e-18 i	
 655:  0.000060830-8.273908819e-18 i	 656:  0.000061005+1.216420790e-17 i	
 657:  0.000061182+3.844512148e-19 i	 658:  0.000061360+4.379642584e-18 i	
 659:  0.000061541-1.156943774e-17 i	 660:  0.000061723-7.063402784e-19 i	
 661:  0.000061908+8.381175946e-19 i	 662:  0.000062094+2.099033670e-18 i	
 663:  0.000062282-8.173934115e-19 i	 664:  0.000062473+8.678597007e-18 i	
 665:  0.000062665-6.744218601e-19 i	 666:  0.000062860-1.573489266e-17 i	
 667:  0.000063057-4.703360544e-18 i	 668:  0.000063255-1.099885848e-17 i	
 669:  0.000063456-5.952108792e-18 i	 670:  0.000063659-1.146487549e-17 i	
 671:  0.000063865-1.313945715e-17 i	 672:  0.000064072-4.185835738e-17 i	
 673:  0.000064282+5.067308432e-19 i	 674:  0.000064494+2.038782806e-17 i	
 675:  0.000064708-3.448101556e-18 i	 676:  0.000064924-6.039222491e-18 i	
 677:  0.000065143+2.103728747e-18 i	 678:  0.000065364+7.596022726e-18 i	
 679:  0.000065588+1.476914440e-18 i	 680:  0.000065814+2.487166666e-18 i	
 681:  0.000066042+5.558521367e-19 i	 682:  0.000066273+8.807599132e-18 i	
 683:  0.000066506+3.857247421e-18 i	 684:  0.000066742+1.102929542e-18 i	
 685:  0.000066980+9.157038273e-19 i	 686:  0.000067221+1.160140661e-18 i	
 687:  0.000067464+4.030040488e-18 i	 688:  0.000067710+9.978051427e-18 i	
 689:  0.000067959+2.250890796e-19 i	 690:  0.000068210+4.831528871e-18 i	
 691:  0.000068464+4.116851439e-18 i	 692:  0.000068721+1.604126547e-18 i	
 693:  0.000068980+1.185250556e-18 i	 694:  0.000069243-9.947028846e-19 i	
 695:  0.000069508+2.904700969e-18 i	 696:  0.000069775-3.144568458e-18 i	
 697:  0.000070046-8.428970442e-19 i	 698:  0.000070320-1.415512906e-17 i	
 699:  0.000070596+1.574611088e-18 i	 700:  0.000070876+7.430013367e-19 i	
 701:  0.000071158+2.296098284e-18 i	 702:  0.000071444-1.935478412e-17 i	
 703:  0.000071732-3.811397575e-17 i	 704:  0.000072024-3.970232106e-17 i	
 705:  0.000072319+2.163226194e-18 i	 706:  0.000072617+1.313331052e-17 i	
 707:  0.000072919-3.368128080e-18 i	 708:  0.000073223-9.170795528e-18 i	
 709:  0.000073531+4.724850282e-18 i	 710:  0.000073842-5.188337364e-19 i	
 711:  0.000074157+3.746341526e-18 i	 712:  0.000074475-4.319274942e-18 i	
 713:  0.000074796+2.080925032e-18 i	 714:  0.000075121-3.586531886e-18 i	
 715:  0.000075450+5.512379579e-18 i	 716:  0.000075782-2.414942218e-18 i	
 717:  0.000076118+3.698068920e-18 i	 718:  0.000076457+4.404180896e-18 i	
 719:  0.000076800+1.171960576e-17 i	 720:  0.000077147-3.077706622e-18 i	
 721:  0.000077498+3.437089301e-18 i	 722:  0.000077852+1.138177610e-17 i	
 723:  0.000078211+2