data.txt

离散 数字信号 的 频谱分析 可以计算频谱

0.8805	99.236
0.881	96.064
0.8815	96.064
0.882	114.795
0.8825	113.261
0.883	109.247
0.8835	112.247
0.884	122.173
0.8845	117.389
0.885	111.742
0.8855	100.621
0.886	90.381
0.8865	92.101
0.887	91.669
0.8875	106.31
0.888	109.247
0.8885	112.753
0.889	108.753
0.8895	102.02
0.89	83.751
0.8905	81.758
0.891	91.669
0.8915	83.349
0.892	87.849
0.8925	106.31
0.893	99.696
0.8935	87.432
0.894	97.413
0.8945	94.286
0.895	105.345
0.8955	92.535
0.896	106.795
0.8965	111.24
0.897	105.345
0.8975	107.771
0.898	90.809
0.8985	76.375
0.899	70.564
0.8995	77.505
0.9	69.167
0.9005	60.911
0.901	54.874
0.9015	70.564
0.902	85.781
0.9025	95.617
0.903	97.867
0.9035	100.621
0.904	102.49
0.9045	104.865
0.905	106.31
0.9055	107.771
0.906	108.261
0.9065	108.261
0.907	107.771
0.9075	111.24
0.908	114.282
0.9085	111.742
0.909	98.778
0.9095	94.286
0.91	97.867
0.9105	100.158
0.911	89.108
0.9115	76.75
0.912	77.884
0.9125	79.031
0.913	76.75
0.9135	97.413
0.914	102.962
0.9145	110.739
0.915	113.771
0.9155	118.439
0.916	109.742
0.9165	114.282
0.917	103.91
0.9175	100.158
0.918	105.826
0.9185	96.064
0.919	102.02
0.9195	96.064
0.92	94.728
0.9205	107.282
0.921	103.435
0.9215	112.247
0.922	112.247
0.9225	97.867
0.923	92.97
0.9235	91.669
0.924	82.154
0.9245	92.97
0.925	96.962
0.9255	92.535
0.926	112.753
0.9265	108.261
0.927	105.826
0.9275	115.311
0.928	87.849
0.9285	88.267
0.929	82.154
0.9295	82.154
0.93	77.127
0.9305	73.425
0.931	73.063
0.9315	66.773
0.932	67.791
0.9325	76.75
0.933	69.863
0.9335	63.465
0.934	90.809
0.9345	112.247
0.935	110.739
0.9355	116.346
0.936	120.562
0.9365	116.867
0.937	108.261
0.9375	106.795
0.938	106.795
0.9385	102.02
0.939	104.865
0.9395	103.91
0.94	105.345
0.9405	115.311
0.941	110.24
0.9415	104.386
0.942	104.865
0.9425	104.865
0.943	88.687
0.9435	80.191
0.944	87.849
0.9445	104.865
0.945	109.247
0.9455	89.955
0.946	76.002
0.9465	101.086
0.947	103.435
0.9475	102.02
0.948	105.826
0.9485	99.236
0.949	87.432
0.9495	87.849
0.95	100.621
0.9505	96.064
0.951	89.108
0.9515	88.687
0.952	77.505
0.9525	79.803
0.953	67.111
0.9535	75.258
0.954	84.558
0.9545	92.97
0.955	104.386
0.9555	114.282
0.956	111.742
0.9565	100.158
0.957	82.551
0.9575	77.505
0.958	68.476
0.9585	72.702
0.959	72.702
0.9595	82.949
0.96	92.101
0.9605	101.086
0.961	114.282
0.9615	106.31
0.962	108.261
0.9625	110.24
0.963	99.696
0.9635	90.809
0.964	102.02
0.9645	86.191
0.965	98.322
0.9655	93.846
0.966	100.621
0.9665	91.669
0.967	102.49
0.9675	96.064
0.968	80.972
0.9685	82.154
0.969	66.436
0.9695	65.767
0.97	66.436
0.9705	74.154
0.971	78.265
0.9715	89.955
0.972	84.154
0.9725	88.687
0.973	87.849
0.9735	89.955
0.974	106.31
0.9745	118.967
0.975	117.389
0.9755	112.753
0.976	97.413
0.9765	94.286
0.977	96.512
0.9775	86.603
0.978	55.456
0.9785	59.664
0.979	91.238
0.9795	96.064
0.98	94.728
0.9805	105.345
0.981	97.413
0.9815	96.512
0.982	105.826
0.9825	107.771
0.983	108.753
0.9835	100.621
0.984	105.345
0.9845	110.739
0.985	114.795
0.9855	124.347
0.986	112.753
0.9865	103.435
0.987	111.24
0.9875	108.753
0.988	109.742
0.9885	111.742
0.989	107.282
0.9895	99.236
0.99	103.435
0.9905	110.24
0.991	98.778
0.9915	105.345
0.992	115.828
0.9925	117.913
0.993	115.311
0.9935	111.742
0.994	114.282
0.9945	111.742
0.995	109.742
0.9955	114.795
0.996	122.714
0.9965	123.256
0.997	114.795
0.9975	105.826
0.998	106.31
0.9985	107.771
0.999	95.172
0.9995	104.865
1	102.02
1.0005	101.086
1.001	97.413
1.0015	89.531
1.002	80.581
1.0025	101.086
1.003	93.407
1.0035	98.322
1.004	96.962
1.0045	108.261
1.005	103.435
1.0055	107.282
1.006	128.787
1.0065	122.173
1.007	108.753
1.0075	108.261
1.008	118.967
1.0085	124.347
1.009	114.282
1.0095	103.91
1.01	88.687
1.0105	60.911
1.011	66.773
1.0115	65.767
1.012	92.535
1.0125	89.955
1.013	111.742
1.0135	120.562
1.014	106.31
1.0145	108.753
1.015	102.962
1.0155	105.345
1.016	96.064
1.0165	87.017
1.017	89.531
1.0175	91.669
1.018	87.432
1.0185	108.753
1.019	103.91
1.0195	115.828
1.02	113.771
1.0205	104.865
1.021	111.24
1.0215	114.282
1.022	107.771
1.0225	105.345
1.023	121.097
1.0235	117.389
1.024	99.696
1.0245	97.867
1.025	98.778
1.0255	99.236
1.026	107.771
1.0265	99.236
1.027	101.086
1.0275	104.386
1.028	112.247
1.0285	119.497
1.029	110.739
1.0295	112.247
1.03	102.49
1.0305	90.809
1.031	88.687
1.0315	87.432
1.032	83.349
1.0325	90.381
1.033	85.781
1.0335	81.364
1.034	81.364
1.0345	89.531
1.035	104.386
1.0355	121.097
1.036	110.739
1.0365	103.435
1.037	79.031
1.0375	77.505
1.038	66.773
1.0385	79.416
1.039	89.108
1.0395	94.286
1.04	102.49
1.0405	113.771
1.041	112.753
1.0415	114.282
1.042	108.753
1.0425	95.617
1.043	89.955
1.0435	105.345
1.044	115.311
1.0445	118.439
1.045	115.828
1.0455	117.389
1.046	112.247
1.0465	80.581
1.047	78.265
1.0475	87.432
1.048	82.949
1.0485	82.551
1.049	71.984
1.0495	77.884
1.05	101.086
1.0505	105.826
1.051	102.962
1.0515	105.826
1.052	99.236
1.0525	102.49
1.053	94.286
1.0535	114.282
1.054	103.91
1.0545	115.828
1.055	109.247
1.0555	89.108
1.056	85.781
1.0565	89.531
1.057	99.236
1.0575	106.31
1.058	114.795
1.0585	110.24
1.059	117.913
1.0595	105.826
1.06	102.962
1.0605	115.311
1.061	115.828
1.0615	91.669
1.062	109.742
1.0625	105.345
1.063	94.728
1.0635	107.282
1.064	107.771
1.0645	111.24
1.065	97.867
1.0655	87.432
1.066	85.781
1.0665	76.375
1.067	60.285
1.0675	75.629
1.068	76.75
1.0685	52.313
1.069	82.949
1.0695	82.949
1.07	111.24
1.0705	114.282
1.071	110.739
1.0715	108.753
1.072	115.828
1.0725	111.24
1.073	113.261
1.0735	111.24
1.074	107.282
1.0745	103.91
1.075	97.413
1.0755	114.795
1.076	112.247
1.0765	95.617
1.077	98.322
1.0775	97.413
1.078	103.91
1.0785	104.865
1.079	114.795
1.0795	104.865
1.08	112.247
1.0805	96.512
1.081	92.535
1.0815	88.267
1.082	89.531
1.0825	89.108
1.083	105.826
1.0835	92.535
1.084	84.964
1.0845	87.432
1.085	98.778
1.0855	93.407
1.086	80.191
1.0865	76.75
1.087	78.265
1.0875	74.889
1.088	100.621
1.0885	105.826
1.089	116.867
1.0895	84.154
1.09	79.031
1.0905	101.086
1.091	106.31
1.0915	108.261
1.092	111.742
1.0925	107.771
1.093	99.696
1.0935	107.771
1.094	108.753
1.0945	106.31
1.095	102.49
1.0955	101.552
1.096	82.551
1.0965	92.535
1.097	102.49
1.0975	94.728
1.098	109.247
1.0985	110.24
1.099	94.286
1.0995	95.172
1.1	93.846
1.1005	96.064
1.101	84.964
1.1015	92.101
1.102	91.669
1.1025	86.191
1.103	86.191
1.1035	94.728
1.104	110.24
1.1045	114.282
1.105	106.31
1.1055	101.086
1.106	94.728
1.1065	105.826
1.107	110.739
1.1075	99.696
1.108	112.247
1.1085	114.795
1.109	102.02
1.1095	107.282
1.11	96.962
1.1105	94.286
1.111	90.381
1.1115	83.349
1.112	81.364
1.1125	93.846
1.113	105.345
1.1135	98.778
1.114	91.669
1.1145	88.267
1.115	80.581
1.1155	83.751
1.116	95.172
1.1165	89.108
1.117	93.846
1.1175	95.172
1.118	94.728
1.1185	102.962
1.119	101.552
1.1195	102.02
1.12	115.828
1.1205	114.795
1.121	115.828
1.1215	121.097
1.122	120.562
1.1225	112.753
1.123	103.91
1.1235	96.064
1.124	102.02
1.1245	96.512
1.125	93.846
1.1255	92.101
1.126	101.552
1.1265	104.386
1.127	94.286
1.1275	102.962
1.128	108.753
1.1285	114.282
1.129	109.742
1.1295	97.413
1.13	86.603
1.1305	92.535
1.131	103.435
1.1315	99.696
1.132	120.028
1.1325	108.753
1.133	101.086
1.1335	102.49
1.134	106.31
1.1345	101.086
1.135	97.867
1.1355	82.154
1.136	93.846
1.1365	84.964
1.137	102.49
1.1375	78.647
1.138	71.271
1.1385	79.031
1.139	98.322
1.1395	100.158
1.14	114.795
1.1405	121.634
1.141	120.028
1.1415	116.867
1.142	116.346
1.1425	110.739
1.143	103.91
1.1435	95.172
1.144	90.809
1.1445	79.803
1.145	86.191
1.1455	83.349
1.146	71.627
1.1465	98.322
1.147	113.771
1.1475	121.097
1.148	118.439
1.1485	111.742
1.149	100.621
1.1495	107.282
1.15	96.064
1.1505	87.849
1.151	84.558
1.1515	105.826
1.152	96.512
1.1525	102.49
1.153	104.386
1.1535	109.742
1.154	101.552
1.1545	102.962
1.155	107.282
1.1555	105.826
1.156	117.389
1.1565	120.562
1.157	120.562
1.1575	118.967
1.158	102.962
1.1585	99.236
1.159	92.101
1.1595	104.865
1.16	108.261
1.1605	107.771
1.161	114.795
1.1615	120.562
1.162	114.795
1.1625	107.282
1.163	108.753
1.1635	114.282
1.164	115.828
1.1645	110.739
1.165	110.24
1.1655	107.282
1.166	105.345
1.1665	107.771
1.167	96.962
1.1675	102.49
1.168	90.381
1.1685	82.949
1.169	96.512
1.1695	89.108
1.17	97.413
1.1705	99.696
1.171	108.261
1.1715	103.435
1.172	99.696
1.1725	75.629
1.173	92.101
1.1735	90.381
1.174	111.24
1.1745	109.247
1.175	110.24
1.1755	111.742
1.176	116.346
1.1765	112.753
1.177	110.24
1.1775	100.158
1.178	102.02
1.1785	102.02
1.179	95.172
1.1795	92.535
1.18	117.389
1.1805	102.962
1.181	105.345
1.1815	103.91
1.182	99.236
1.1825	96.064
1.183	91.238
1.1835	89.955
1.184	88.267
1.1845	92.535
1.185	87.432
1.1855	70.213
1.186	62.498
1.1865	82.551
1.187	62.498
1.1875	52.034
1.188	49.846
1.1885	63.79
1.189	57.831
1.1895	58.438
1.19	71.627
1.1905	74.889
1.191	96.064
1.1915	96.962
1.192	96.064
1.1925	108.261
1.193	114.795
1.1935	116.346
1.194	106.31
1.1945	104.386
1.195	102.962
1.1955	102.02
1.196	103.91
1.1965	95.617
1.197	87.017
1.1975	83.349
1.198	90.381
1.1985	100.621
1.199	93.407
1.1995	89.108
1.2	89.108
1.2005	90.381
1.201	86.603
1.2015	74.521
1.202	84.964
1.2025	95.172
1.203	105.345
1.2035	104.865
1.204	109.247
1.2045	106.31
1.205	97.413
1.2055	98.778
1.206	86.191
1.2065	96.064
1.207	86.603
1.2075	82.154
1.208	86.191
1.2085	90.809
1.209	94.728
1.2095	106.795
1.21	112.753
1.2105	99.696
1.211	93.846
1.2115	110.739
1.212	109.742
1.2125	108.753
1.213	96.064
1.2135	90.809
1.214	104.386
1.2145	103.435
1.215	112.753
1.2155	111.24
1.216	106.31
1.2165	95.617
1.217	102.49
1.2175	103.91
1.218	109.247
1.2185	108.261
1.219	86.191
1.2195	103.435
1.22	114.282
1.2205	114.282
1.221	117.389
1.2215	111.742
1.222	112.247
1.2225	105.826
1.223	106.31
1.2235	99.236
1.224	89.531
1.2245	103.435
1.225	95.617
1.2255	106.795
1.226	100.621
1.2265	109.247
1.227	102.962
1.2275	94.286
1.228	86.191
1.2285	100.158
1.229	118.967
1.2295	116.867
1.23	106.795
1.2305	100.621
1.231	99.696
1.2315	99.236
1.232	94.728
1.2325	87.017
1.233	77.505
1.2335	74.154
1.234	93.846
1.2345	90.381
1.235	103.91
1.2355	106.795
1.236	125.446
1.2365	120.562
1.237	120.562
1.2375	111.742
1.238	105.826
1.2385	106.795
1.239	108.753
1.2395	113.261
1.24	121.634
1.2405	115.311
1.241	98.778
1.2415	96.512
1.242	79.803
1.2425	72.342
1.243	59.356
1.2435	59.974
1.244	75.629
1.2445	91.669
1.245	101.086
1.2455	102.49
1.246	104.386
1.2465	106.31
1.247	111.742
1.2475	100.158
1.248	82.949
1.2485	65.434
1.249	63.141
1.2495	68.476
1.25	66.436
1.2505	54.01
1.251	75.258
1.2515	72.342
1.252	89.531
1.2525	101.086
1.253	116.867
1.2535	116.346
1.254	115.828
1.2545	117.913
1.255	96.064
1.2555	106.795
1.256	111.24
1.2565	115.311
1.257	112.753
1.2575	112.753
1.258	91.669
1.2585	79.803
1.259	65.434
1.2595	80.972
1.26	100.621
1.2605	105.345
1.261	92.97
1.2615	105.826
1.262	99.696
1.2625	107.282
1.263	105.826
1.2635	116.867
1.264	119.497
1.2645	115.828
1.265	105.345
1.2655	99.696
1.266	110.739
1.2665	93.407
1.267	91.669
1.2675	97.413
1.268	105.826
1.2685	115.828
1.269	107.771
1.2695	108.261
1.27	93.846
1.2705	93.846
1.271	92.97
1.2715	90.381
1.272	66.101
1.2725	82.949
1.273	96.962
1.2735	93.407
1.274	110.24
1.2745	112.247
1.275	116.346
1.2755	110.739
1.276	93.407
1.2765	86.603
1.277	92.97
1.2775	90.809
1.278	106.795
1.2785	106.795
1.279	99.236
1.2795	89.531
1.28	91.238
1.2805	103.435
1.281	102.49
1.2815	100.158
1.282	85.372
1.2825	108.753
1.283	113.771
1.2835	110.739
1.284	118.439
1.2845	113.261
1.285	114.282
1.2855	92.97
1.286	104.865
1.2865	103.435
1.287	88.267
1.2875	101.086
1.288	107.282
1.2885	118.967
1.289	110.739
1.2895	116.346
1.29	118.967
1.2905	106.795
1.291	120.028
1.2915	116.346
1.292	114.282
1.2925	114.795
1.293	113.261
1.2935	114.795
1.294	109.742
1.2945	108.261
1.295	114.282
1.2955	97.413
1.296	89.531
1.2965	98.322
1.297	109.247
1.2975	110.739
1.298	100.621
1.2985	106.31
1.299	96.064
1.2995	106.795
1.3	86.603
1.3005	85.372
1.301	74.521
1.3015	67.111
1.302	66.101
1.3025	87.432
1.303	108.753
1.3035	110.739
1.304	103.435
1.3045	105.826
1.305	98.778
1.3055	101.086
1.306	112.753
1.3065	115.311
1.307	99.236
1.3075	84.558
1.308	86.603
1.3085	95.617
1.309	116.346
1.3095	114.282
1.31	126.552
1.3105	120.562
1.311	120.562
1.3115	111.742
1.312	92.97
1.3125	89.955
1.313	88.687
1.3135	97.413
1.314	92.101
1.3145	92.535
1.315	87.432
1.3155	100.621
1.316	97.867
1.3165	70.213
1.317	80.972
1.3175	72.702
1.318	56.338
1.3185	77.127
1.319	76.002
1.3195	106.795
1.32	114.282