data.txt

离散 数字信号 的 频谱分析 可以计算频谱

0.4405	105.345
0.441	106.31
0.4415	107.771
0.442	98.322
0.4425	93.407
0.443	94.286
0.4435	101.552
0.444	98.778
0.4445	103.435
0.445	111.24
0.4455	114.795
0.446	115.828
0.4465	111.742
0.447	107.771
0.4475	110.739
0.448	110.24
0.4485	111.742
0.449	116.867
0.4495	105.826
0.45	103.435
0.4505	98.778
0.451	89.531
0.4515	99.696
0.452	100.621
0.4525	96.064
0.453	84.964
0.4535	107.282
0.454	113.771
0.4545	111.742
0.455	98.778
0.4555	108.261
0.456	103.91
0.4565	100.621
0.457	94.286
0.4575	105.826
0.458	110.739
0.4585	125.446
0.459	112.247
0.4595	103.91
0.46	93.407
0.4605	99.696
0.461	78.265
0.4615	91.238
0.462	103.435
0.4625	109.742
0.463	96.064
0.4635	112.753
0.464	115.828
0.4645	106.795
0.465	112.247
0.4655	113.771
0.466	109.742
0.4665	110.24
0.467	98.778
0.4675	92.97
0.468	95.617
0.4685	85.372
0.469	85.781
0.4695	92.101
0.47	103.91
0.4705	97.867
0.471	109.742
0.4715	113.771
0.472	116.867
0.4725	115.311
0.473	112.247
0.4735	115.311
0.474	117.389
0.4745	124.347
0.475	124.896
0.4755	118.967
0.476	113.261
0.4765	107.771
0.477	117.389
0.4775	118.439
0.478	111.742
0.4785	110.24
0.479	108.261
0.4795	109.742
0.48	112.753
0.4805	103.435
0.481	112.247
0.4815	112.753
0.482	89.531
0.4825	82.551
0.483	74.521
0.4835	101.552
0.484	117.389
0.4845	109.742
0.485	96.962
0.4855	93.407
0.486	82.949
0.4865	89.108
0.487	74.889
0.4875	95.172
0.488	88.687
0.4885	102.962
0.489	109.247
0.4895	116.346
0.49	107.771
0.4905	99.236
0.491	103.435
0.4915	106.795
0.492	92.535
0.4925	86.191
0.493	104.865
0.4935	104.865
0.494	101.552
0.4945	103.435
0.495	105.345
0.4955	115.828
0.496	100.158
0.4965	94.286
0.497	106.795
0.4975	116.867
0.498	102.962
0.4985	111.742
0.499	102.49
0.4995	103.91
0.5	101.552
0.5005	84.964
0.501	95.617
0.5015	105.345
0.502	94.286
0.5025	80.972
0.503	60.911
0.5035	64.444
0.504	78.647
0.5045	99.696
0.505	114.282
0.5055	127.108
0.506	119.497
0.5065	104.865
0.507	114.795
0.5075	107.771
0.508	109.742
0.5085	112.753
0.509	112.247
0.5095	84.558
0.51	110.24
0.5105	112.247
0.511	99.236
0.5115	114.282
0.512	109.247
0.5125	102.49
0.513	93.846
0.5135	97.867
0.514	112.247
0.5145	111.24
0.515	110.24
0.5155	115.828
0.516	100.621
0.5165	82.949
0.517	104.386
0.5175	108.753
0.518	116.867
0.5185	124.896
0.519	121.097
0.5195	103.91
0.52	107.282
0.5205	92.101
0.521	96.512
0.5215	101.086
0.522	81.758
0.5225	88.267
0.523	67.45
0.5235	60.598
0.524	63.141
0.5245	89.531
0.525	60.285
0.5255	45.682
0.526	86.603
0.5265	99.236
0.527	93.407
0.5275	103.91
0.528	100.158
0.5285	106.795
0.529	115.311
0.5295	113.261
0.53	122.173
0.5305	112.753
0.531	113.261
0.5315	112.247
0.532	109.247
0.5325	115.828
0.533	109.742
0.5335	111.24
0.534	103.435
0.5345	94.728
0.535	103.435
0.5355	112.247
0.536	104.386
0.5365	98.778
0.537	111.24
0.5375	95.617
0.538	106.795
0.5385	117.913
0.539	107.282
0.5395	101.552
0.54	93.407
0.5405	109.742
0.541	111.742
0.5415	101.552
0.542	98.778
0.5425	103.91
0.543	95.617
0.5435	110.739
0.544	106.31
0.5445	99.696
0.545	100.158
0.5455	96.064
0.546	87.849
0.5465	80.972
0.547	91.238
0.5475	101.552
0.548	115.311
0.5485	98.778
0.549	96.064
0.5495	103.91
0.55	109.247
0.5505	108.753
0.551	108.753
0.5515	124.347
0.552	126.552
0.5525	127.108
0.553	118.967
0.5535	116.346
0.554	115.828
0.5545	111.742
0.555	102.49
0.5555	98.322
0.556	104.865
0.5565	111.742
0.557	108.753
0.5575	105.826
0.558	112.247
0.5585	110.739
0.559	111.742
0.5595	110.739
0.56	93.407
0.5605	96.962
0.561	117.389
0.5615	112.247
0.562	112.247
0.5625	113.771
0.563	114.795
0.5635	113.261
0.564	103.91
0.5645	97.867
0.565	118.967
0.5655	123.801
0.566	125.446
0.5665	122.714
0.567	122.173
0.5675	121.634
0.568	109.742
0.5685	101.086
0.569	117.913
0.5695	119.497
0.57	110.24
0.5705	109.742
0.571	112.247
0.5715	113.771
0.572	121.097
0.5725	115.311
0.573	103.435
0.5735	75.258
0.574	94.728
0.5745	106.795
0.575	112.753
0.5755	108.753
0.576	108.753
0.5765	106.795
0.577	93.846
0.5775	102.49
0.578	103.435
0.5785	104.865
0.579	97.867
0.5795	91.669
0.58	84.558
0.5805	104.386
0.581	115.311
0.5815	104.865
0.582	97.867
0.5825	99.696
0.583	109.247
0.5835	117.389
0.584	120.562
0.5845	110.24
0.585	105.345
0.5855	99.236
0.586	109.742
0.5865	105.345
0.587	92.97
0.5875	95.617
0.588	97.867
0.5885	117.389
0.589	111.24
0.5895	110.739
0.59	109.247
0.5905	114.795
0.591	113.771
0.5915	107.771
0.592	110.739
0.5925	109.742
0.593	110.24
0.5935	99.236
0.594	117.913
0.5945	117.389
0.595	100.158
0.5955	108.753
0.596	100.158
0.5965	67.111
0.597	89.955
0.5975	102.49
0.598	116.867
0.5985	110.739
0.599	99.696
0.5995	90.381
0.6	74.889
0.6005	79.416
0.601	97.867
0.6015	92.101
0.602	104.865
0.6025	106.795
0.603	100.621
0.6035	91.669
0.604	95.617
0.6045	103.435
0.605	90.381
0.6055	87.017
0.606	100.621
0.6065	98.322
0.607	105.826
0.6075	109.247
0.608	96.512
0.6085	100.158
0.609	96.064
0.6095	113.771
0.61	102.962
0.6105	102.962
0.611	87.849
0.6115	96.064
0.612	95.617
0.6125	102.49
0.613	114.795
0.6135	113.771
0.614	108.261
0.6145	106.31
0.615	97.867
0.6155	84.964
0.616	79.031
0.6165	97.413
0.617	85.781
0.6175	94.286
0.618	103.435
0.6185	104.386
0.619	93.846
0.6195	81.364
0.62	96.512
0.6205	112.247
0.621	112.247
0.6215	107.282
0.622	92.97
0.6225	103.435
0.623	115.828
0.6235	116.867
0.624	114.282
0.6245	109.742
0.625	103.91
0.6255	92.101
0.626	106.31
0.6265	115.828
0.627	111.742
0.6275	102.02
0.628	92.101
0.6285	91.669
0.629	95.617
0.6295	86.191
0.63	62.819
0.6305	49.846
0.631	63.79
0.6315	51.48
0.632	67.111
0.6325	79.803
0.633	106.795
0.6335	108.753
0.634	112.247
0.6345	114.795
0.635	113.261
0.6355	124.896
0.636	115.828
0.6365	109.247
0.637	112.753
0.6375	106.31
0.638	103.435
0.6385	99.696
0.639	103.91
0.6395	84.964
0.64	83.751
0.6405	80.972
0.641	81.758
0.6415	99.236
0.642	102.49
0.6425	97.413
0.643	102.49
0.6435	103.435
0.644	109.742
0.6445	120.028
0.645	109.742
0.6455	112.753
0.646	103.91
0.6465	109.742
0.647	103.91
0.6475	91.669
0.648	102.49
0.6485	92.101
0.649	98.778
0.6495	87.849
0.65	89.531
0.6505	90.381
0.651	82.551
0.6515	61.226
0.652	69.514
0.6525	73.425
0.653	90.809
0.6535	89.531
0.654	87.017
0.6545	71.984
0.655	72.702
0.6555	84.964
0.656	91.669
0.6565	89.108
0.657	98.322
0.6575	105.345
0.658	107.771
0.6585	94.728
0.659	104.865
0.6595	119.497
0.66	117.913
0.6605	115.828
0.661	118.967
0.6615	117.913
0.662	115.828
0.6625	106.31
0.663	99.696
0.6635	102.49
0.664	99.696
0.6645	99.236
0.665	102.962
0.6655	100.158
0.666	95.617
0.6665	99.696
0.667	102.02
0.6675	82.949
0.668	78.647
0.6685	109.247
0.669	113.261
0.6695	113.771
0.67	93.846
0.6705	73.425
0.671	74.521
0.6715	70.213
0.672	92.97
0.6725	77.884
0.673	84.964
0.6735	98.778
0.674	102.49
0.6745	107.771
0.675	123.256
0.6755	109.247
0.676	114.282
0.6765	95.617
0.677	80.972
0.6775	83.751
0.678	105.345
0.6785	99.236
0.679	99.236
0.6795	99.236
0.68	113.771
0.6805	113.771
0.681	104.386
0.6815	102.962
0.682	86.603
0.6825	103.435
0.683	101.552
0.6835	87.017
0.684	80.972
0.6845	73.063
0.685	77.505
0.6855	97.413
0.686	82.551
0.6865	83.349
0.687	89.531
0.6875	101.552
0.688	92.101
0.6885	89.531
0.689	108.753
0.6895	110.739
0.69	110.739
0.6905	92.97
0.691	84.154
0.6915	83.349
0.692	84.154
0.6925	91.238
0.693	113.261
0.6935	120.562
0.694	118.967
0.6945	120.562
0.695	120.562
0.6955	115.311
0.696	108.753
0.6965	101.086
0.697	99.696
0.6975	99.696
0.698	99.696
0.6985	91.669
0.699	95.172
0.6995	96.512
0.7	90.809
0.7005	89.531
0.701	108.753
0.7015	102.49
0.702	98.778
0.7025	85.781
0.703	96.962
0.7035	86.603
0.704	79.803
0.7045	102.962
0.705	102.49
0.7055	101.086
0.706	96.512
0.7065	80.191
0.707	92.535
0.7075	109.247
0.708	113.771
0.7085	108.753
0.709	115.828
0.7095	110.739
0.71	85.781
0.7105	82.154
0.711	83.751
0.7115	86.603
0.712	91.669
0.7125	96.962
0.713	101.552
0.7135	95.617
0.714	107.282
0.7145	100.158
0.715	92.535
0.7155	91.669
0.716	82.949
0.7165	91.669
0.717	103.91
0.7175	91.238
0.718	102.02
0.7185	94.728
0.719	91.669
0.7195	89.108
0.72	92.535
0.7205	96.962
0.721	104.865
0.7215	104.386
0.722	114.795
0.7225	106.795
0.723	97.867
0.7235	108.261
0.724	114.282
0.7245	115.828
0.725	106.31
0.7255	99.236
0.726	96.962
0.7265	92.101
0.727	94.286
0.7275	102.02
0.728	92.101
0.7285	98.322
0.729	102.962
0.7295	92.97
0.73	87.017
0.7305	78.265
0.731	82.949
0.7315	96.512
0.732	114.795
0.7325	114.795
0.733	108.261
0.7335	94.728
0.734	92.97
0.7345	96.064
0.735	108.261
0.7355	105.826
0.736	103.91
0.7365	111.24
0.737	107.282
0.7375	110.739
0.738	107.771
0.7385	109.247
0.739	110.739
0.7395	110.24
0.74	109.742
0.7405	101.086
0.741	112.247
0.7415	110.24
0.742	112.247
0.7425	109.742
0.743	94.286
0.7435	90.809
0.744	106.31
0.7445	112.247
0.745	114.795
0.7455	105.345
0.746	116.346
0.7465	117.913
0.747	118.439
0.7475	102.49
0.748	103.91
0.7485	100.621
0.749	86.191
0.7495	76.75
0.75	77.127
0.7505	89.531
0.751	98.778
0.7515	88.687
0.752	84.558
0.7525	89.955
0.753	79.031
0.7535	102.49
0.754	106.31
0.7545	113.261
0.755	111.24
0.7555	115.311
0.756	110.739
0.7565	107.771
0.757	117.913
0.7575	113.771
0.758	116.346
0.7585	116.867
0.759	123.801
0.7595	124.347
0.76	122.714
0.7605	112.753
0.761	96.962
0.7615	84.154
0.762	93.846
0.7625	97.413
0.763	114.795
0.7635	112.753
0.764	113.261
0.7645	110.24
0.765	98.322
0.7655	100.158
0.766	106.31
0.7665	114.282
0.767	99.696
0.7675	99.236
0.768	93.407
0.7685	85.781
0.769	97.413
0.7695	104.865
0.77	113.771
0.7705	117.913
0.771	116.867
0.7715	111.742
0.772	112.247
0.7725	114.282
0.773	108.261
0.7735	110.739
0.774	104.386
0.7745	114.795
0.775	119.497
0.7755	114.282
0.776	108.261
0.7765	119.497
0.777	113.771
0.7775	117.389
0.778	94.728
0.7785	87.849
0.779	89.955
0.7795	86.603
0.78	63.141
0.7805	65.103
0.781	85.372
0.7815	82.551
0.782	72.702
0.7825	91.238
0.783	105.345
0.7835	103.435
0.784	114.795
0.7845	103.91
0.785	96.512
0.7855	102.962
0.786	117.389
0.7865	120.028
0.787	104.386
0.7875	112.753
0.788	105.826
0.7885	113.261
0.789	112.753
0.7895	117.389
0.79	112.753
0.7905	115.828
0.791	117.389
0.7915	111.24
0.792	97.413
0.7925	87.432
0.793	88.267
0.7935	92.535
0.794	105.345
0.7945	111.24
0.795	118.967
0.7955	111.742
0.796	115.311
0.7965	118.439
0.797	114.282
0.7975	108.753
0.798	98.778
0.7985	88.267
0.799	81.758
0.7995	75.629
0.8	69.863
0.8005	55.164
0.801	80.581
0.8015	84.154
0.802	109.247
0.8025	120.028
0.803	122.714
0.8035	114.282
0.804	99.236
0.8045	111.742
0.805	118.967
0.8055	90.809
0.806	88.267
0.8065	80.191
0.807	92.101
0.8075	92.535
0.808	90.381
0.8085	78.647
0.809	79.416
0.8095	79.803
0.81	99.696
0.8105	112.753
0.811	107.771
0.8115	99.696
0.812	80.581
0.8125	90.381
0.813	102.49
0.8135	96.962
0.814	97.413
0.8145	86.191
0.815	82.949
0.8155	108.261
0.816	97.413
0.8165	85.781
0.817	79.803
0.8175	68.821
0.818	58.438
0.8185	35.601
0.819	41.557
0.8195	56.932
0.82	80.972
0.8205	79.803
0.821	100.621
0.8215	114.795
0.822	99.696
0.8225	83.349
0.823	73.063
0.8235	84.964
0.824	117.389
0.8245	124.347
0.825	118.439
0.8255	111.24
0.826	104.865
0.8265	105.826
0.827	96.064
0.8275	100.621
0.828	102.49
0.8285	90.381
0.829	89.531
0.8295	90.809
0.83	100.621
0.8305	91.669
0.831	84.154
0.8315	91.669
0.832	94.286
0.8325	100.158
0.833	111.24
0.8335	120.562
0.834	118.439
0.8345	113.261
0.835	110.24
0.8355	110.739
0.836	103.435
0.8365	83.751
0.837	104.865
0.8375	105.345
0.838	93.407
0.8385	95.617
0.839	113.771
0.8395	108.753
0.84	103.91
0.8405	115.828
0.841	116.346
0.8415	112.753
0.842	120.028
0.8425	113.261
0.843	121.097
0.8435	120.028
0.844	120.562
0.8445	100.158
0.845	100.621
0.8455	91.238
0.846	81.364
0.8465	77.505
0.847	68.821
0.8475	82.154
0.848	94.728
0.8485	107.771
0.849	99.236
0.8495	103.435
0.85	112.247
0.8505	106.795
0.851	102.02
0.8515	94.728
0.852	85.781
0.8525	87.432
0.853	87.432
0.8535	104.386
0.854	110.739
0.8545	121.634
0.855	113.771
0.8555	106.795
0.856	95.617
0.8565	87.017
0.857	97.867
0.8575	99.696
0.858	110.24
0.8585	114.795
0.859	104.865
0.8595	97.413
0.86	108.753
0.8605	97.867
0.861	81.364
0.8615	83.349
0.862	89.955
0.8625	90.381
0.863	85.781
0.8635	100.621
0.864	106.31
0.8645	89.108
0.865	84.154
0.8655	83.751
0.866	82.154
0.8665	81.364
0.867	99.696
0.8675	106.31
0.868	105.826
0.8685	118.439
0.869	115.311
0.8695	103.435
0.87	109.247
0.8705	92.97
0.871	82.154
0.8715	92.535
0.872	119.497
0.8725	113.771
0.873	122.173
0.8735	127.108
0.874	121.097
0.8745	96.962
0.875	106.31
0.8755	120.028
0.876	117.389
0.8765	122.714
0.877	107.771
0.8775	101.086
0.878	96.064
0.8785	84.558
0.879	86.603
0.8795	85.781
0.88	91.238