c.csv

可以实现FFT信号频谱分析 及fir 数字滤波

-0.20529,0,0.01443,0.27362,0.02394,0.15549,0.0075,0
-1.34241,0,0.0128,0.30947,0.02525,0.18015,0.00733,0
-2.47275,0,0.01448,0.29761,0.03014,0.20073,0.00713,0
-3.59244,0,0.0128,0.27569,0.02869,0.39029,0.0069,0
-4.69764,0,0.01437,0.32118,0.0276,0.4039,0.00664,0
-5.78458,0,0.01299,0.24648,0.0229,0.49393,0.00635,0
-6.84955,0,0.0141,0.33947,0.02207,0.24652,0.00603,0
-7.88893,0,0.01332,0.228,0.02264,0.2088,0.00569,0
-8.89919,0,0.01373,0.34812,0.02745,0.10473,0.00531,0
-9.87692,0,0.0137,0.22303,0.02898,0.28427,0.00491,0
-10.81882,0,0.01332,0.34404,0.02923,0.31783,0.00449,0
-11.72174,0,0.01405,0.23094,0.02643,0.49454,0.00404,0
-12.58264,0,0.01297,0.32639,0.02263,0.35659,0.00357,0
-13.39868,0,0.0143,0.24872,0.02154,0.32091,0.00308,0
-14.16714,0,0.01274,0.29772,0.02381,0.08062,0.00256,0
-14.8855,0,0.01439,0.27209,0.02747,0.19617,0.00204,0
-15.55141,0,0.0127,0.26401,0.02909,0.20755,0.00149,0
-16.16271,0,0.01432,0.29621,0.02927,0.41191,0.00094,0
-16.71744,0,0.01285,0.23304,0.02487,0.39552,0.00037,0
-17.21384,0,0.01409,0.31618,0.02299,0.43067,0.00021,-3.14159
-17.65035,0,0.01315,0.2116,0.02093,0.16624,0.00079,3.14159
-18.02564,0,0.01374,0.32749,0.02496,0.16429,0.00138,-3.14159
-18.33859,0,0.01352,0.20333,0.02705,0.11186,0.00198,-3.14159
-18.5883,0,0.01334,0.32663,0.03033,0.29271,0.00257,3.14159
-18.77409,0,0.01388,0.20836,0.0271,0.35207,0.00316,3.14159
-18.89551,0,0.01296,0.31212,0.02604,0.45212,0.00375,3.14159
-18.95234,0,0.01416,0.22413,0.0206,0.32136,0.00433,-3.14159
-18.94458,0,0.0127,0.28566,0.02289,0.21341,0.0049,-3.14159
-18.87245,0,0.0143,0.2466,0.02377,0.07572,0.00547,3.14159
-18.73642,0,0.01262,0.25247,0.02934,0.17572,0.00601,3.14159
-18.53714,0,0.01427,0.27098,0.02803,0.2627,0.00655,3.14159
-18.27553,0,0.01272,0.22014,0.02894,0.38656,0.00706,3.14159
-17.95268,0,0.01407,0.29237,0.02285,0.41926,0.00755,-3.14159
-17.56991,0,0.01299,0.19596,0.02272,0.31107,0.00802,3.14159
-17.12875,0,0.01375,0.30612,0.02079,0.1453,0.00847,-3.14159
-16.63092,0,0.01335,0.1844,0.02674,0.09778,0.00889,-3.14159
-16.07835,0,0.01336,0.3084,0.02717,0.16931,0.00928,3.14159
-15.47312,0,0.01372,0.18639,0.03037,0.27238,0.00964,3.14159
-14.81752,0,0.01297,0.29714,0.02589,0.41006,0.00997,3.14159
-14.11399,0,0.01403,0.19992,0.02458,0.37012,0.01026,-3.14159
-13.36514,0,0.01268,0.27319,0.02008,0.30456,0.01051,3.14159
-12.57373,0,0.0142,0.22119,0.02368,0.09623,0.01073,-3.14159
-11.74264,0,0.01255,0.24097,0.02485,0.11443,0.01091,-3.14159
-10.87491,0,0.01421,0.24557,0.02975,0.14738,0.01106,3.14159
-9.97366,0,0.01261,0.20771,0.02801,0.32988,0.01116,3.14159
-9.04214,0,0.01406,0.26812,0.02712,0.34706,0.01121,-3.14159
-8.0837,0,0.01285,0.18103,0.02223,0.4268,0.01123,-3.14159
-7.10174,0,0.01376,0.28408,0.02183,0.18241,0.0112,3.14159
-6.09977,0,0.01319,0.16624,0.02222,0.14032,0.01113,-3.14159
-5.08131,0,0.01338,0.28937,0.02724,0.04831,0.01101,-3.14159
-4.04997,0,0.01357,0.16508,0.02838,0.22542,0.01085,-3.14159
-3.00935,0,0.01299,0.2814,0.02882,0.26126,0.01065,-3.14159
-1.96309,0,0.01389,0.17615,0.02569,0.43482,0.0104,-3.14159
-0.91484,0,0.01267,0.26022,0.0223,0.29074,0.01012,-3.14159
0.13178,0,0.0141,0.19597,0.02105,0.25308,0.00978,3.14159
1.17316,0,0.0125,0.2294,0.0237,0.01815,0.00941,3.14159
2.20571,0,0.01416,0.22004,0.02698,0.13735,0.00899,3.14159
3.22592,0,0.01252,0.19566,0.02879,0.1497,0.00854,3.14159
4.2303,0,0.01404,0.24347,0.02857,0.35648,0.00805,-3.14159
5.21547,0,0.01271,0.16681,0.02447,0.33115,0.00752,-3.14159
6.17811,0,0.01378,0.26142,0.02239,0.36844,0.00695,-3.14159
7.11499,0,0.01304,0.14887,0.0208,0.09561,0.00635,3.14159
8.023,0,0.01341,0.26957,0.02456,0.10434,0.00572,-3.14159
8.89914,0,0.01342,0.14447,0.02686,0.0508,0.00507,-3.14159
9.74054,0,0.01302,0.26489,0.02976,0.23916,0.00438,3.14159
10.54446,0,0.01376,0.15288,0.02668,0.28939,0.00367,-3.14159
11.30831,0,0.01268,0.24668,0.02543,0.39562,0.00294,-3.14159
12.02965,0,0.014,0.17099,0.0203,0.24722,0.00218,-3.14159
12.7062,0,0.01247,0.21764,0.02253,0.15227,0.00141,3.14159
13.33586,0,0.01409,0.19448,0.02364,0.00888,0.00063,3.14159
13.9167,0,0.01244,0.18388,0.02892,0.12228,0.00016,0
14.44696,0,0.01402,0.21851,0.02764,0.20049,0.00097,0
14.92508,0,0.0126,0.1532,0.02838,0.33326,0.00177,0
15.3497,0,0.01379,0.23818,0.02238,0.34931,0.00258,0
15.71963,0,0.0129,0.13228,0.02234,0.25057,0.00339,0
16.03391,0,0.01345,0.24902,0.0206,0.0713,0.0042,0
16.29175,0,0.01327,0.1246,0.02647,0.04264,0.00499,0
16.49259,0,0.01305,0.24758,0.02684,0.10603,0.00578,0
16.63605,0,0.01363,0.13015,0.02994,0.22009,0.00655,0
16.72199,0,0.0127,0.23249,0.02534,0.34556,0.00731,0
16.75043,0,0.0139,0.1463,0.02418,0.31188,0.00804,0
16.72162,0,0.01245,0.2056,0.0197,0.22909,0.00875,0
16.63601,0,0.01403,0.16893,0.02352,0.03736,0.00944,0
16.49424,0,0.01238,0.17228,0.02457,0.04851,0.01009,0
16.29715,0,0.01399,0.19328,0.02948,0.09434,0.01072,0
16.04576,0,0.01249,0.14017,0.02747,0.26889,0.0113,0
15.74128,0,0.0138,0.21443,0.02674,0.2906,0.01185,0
15.38512,0,0.01276,0.11645,0.02168,0.35854,0.01237,0
14.97883,0,0.01348,0.22774,0.02167,0.11901,0.01283,0
14.52416,0,0.01313,0.10548,0.02192,0.07126,0.01326,0
14.023,0,0.0131,0.22945,0.02712,-0.00753,0.01363,0
13.47739,0,0.01349,0.10803,0.02792,0.16599,0.01396,0
12.88954,0,0.01273,0.2176,0.02852,0.20519,0.01424,0
12.26177,0,0.01379,0.12197,0.02508,0.3742,0.01446,0
11.59653,0,0.01245,0.19318,0.02208,0.22556,0.01463,0
10.89639,0,0.01396,0.14348,0.02065,0.18424,0.01475,0
10.16404,0,0.01233,0.16076,0.02369,-0.04336,0.01481,0
9.40224,0,0.01397,0.16787,0.02661,0.07796,0.01481,0
8.61386,0,0.0124,0.12762,0.0286,0.09246,0.01476,0
7.80184,0,0.01381,0.19022,0.028,0.3004,0.01464,0
6.96917,0,0.01264,0.10136,0.02418,0.26726,0.01448,0
6.1189,0,0.01352,0.2058,0.0219,0.30529,0.01425,0
5.25412,0,0.01299,0.08715,0.02076,0.02605,0.01396,0
4.37796,0,0.01315,0.21055,0.02426,0.04385,0.01362,0
3.49356,0,0.01336,0.08656,0.02678,-0.00955,0.01323,0
2.60407,0,0.01277,0.20197,0.02929,0.18518,0.01278,0
1.71263,0,0.01368,0.09808,0.02639,0.22704,0.01227,0
0.82236,0,0.01246,0.18027,0.02491,0.3386,0.01172,0
-0.06364,0,0.01389,0.11819,0.02011,0.17352,0.01111,0
-0.9423,0,0.0123,0.14915,0.02225,0.09069,0.01045,0
-1.81061,0,0.01394,0.14232,0.02362,-0.05718,0.00975,0
-2.66562,0,0.01233,0.11547,0.0286,0.06859,0.009,0
-3.50445,0,0.01382,0.16561,0.02739,0.13849,0.00822,0
-4.32429,0,0.01253,0.08698,0.02794,0.27978,0.00739,0
-5.12244,0,0.01356,0.18321,0.02203,0.27909,0.00653,0
-5.89628,0,0.01286,0.0696,0.02204,0.18989,0.00563,0
-6.6433,0,0.0132,0.19085,0.02052,-0.00227,0.00471,0
-7.36111,0,0.01324,0.06579,0.02629,-0.0125,0.00376,0
-8.04745,0,0.01281,0.18557,0.02665,0.04284,0.00278,0
-8.70018,0,0.01358,0.07468,0.02961,0.16787,0.00179,0
-9.31731,0,0.01249,0.1668,0.02492,0.28056,0.00078,0
-9.89698,0,0.01381,0.09313,0.02387,0.25377,0.00024,3.14159
-10.43749,0,0.01229,0.13742,0.01944,0.15305,0.00127,3.14159
-10.93728,0,0.0139,0.11673,0.02343,-0.02119,0.0023,-3.14159
-11.39498,0,0.01227,0.10362,0.02441,-0.01752,0.00334,-3.14159
-11.80935,0,0.01382,0.14067,0.02931,0.04157,0.00436,-3.14159
-12.17934,0,0.01244,0.07324,0.02707,0.20736,0.00538,3.14159
-12.50404,0,0.01359,0.16005,0.02647,0.23449,0.00639,3.14159
-12.78276,0,0.01274,0.05284,0.02124,0.28918,0.00738,-3.14159
-13.01492,0,0.01325,0.17041,0.02159,0.05623,0.00835,3.14159
-13.20017,0,0.01311,0.04576,0.02173,0.00171,0.0093,3.14159
-13.33829,0,0.01287,0.16837,0.0271,-0.06282,0.01022,3.14159
-13.42925,0,0.01347,0.05183,0.02757,0.10602,0.0111,3.14159
-13.4732,0,0.01252,0.15271,0.02834,0.14959,0.01195,-3.14159
-13.47044,0,0.01373,0.06835,0.02458,0.31264,0.01277,-3.14159
-13.42144,0,0.01229,0.1254,0.02194,0.16106,0.01353,3.14159
-13.32685,0,0.01386,0.09116,0.02035,0.11443,0.01426,3.14159
-13.18744,0,0.01223,0.09196,0.02376,-0.10398,0.01493,-3.14159
-13.00419,0,0.01382,0.11546,0.02634,0.01799,0.01555,-3.14159
-12.77818,0,0.01236,0.06008,0.02853,0.03581,0.01611,-3.14159
-12.51066,0,0.01363,0.13637,0.02754,0.24365,0.01662,-3.14159
-12.20301,0,0.01263,0.03685,0.024,0.20389,0.01707,-3.14159
-11.85674,0,0.01331,0.14924,0.0215,0.24115,0.01745,-3.14159
-11.4735,0,0.01299,0.02648,0.02081,-0.0424,0.01777,3.14159
-11.05504,0,0.01293,0.15038,0.02405,-0.01721,0.01802,-3.14159
-10.60323,0,0.01336,0.02958,0.02681,-0.06917,0.01821,-3.14159
-10.12004,0,0.01257,0.13793,0.02894,0.13072,0.01833,3.14159
-9.60753,0,0.01365,0.04394,0.02621,0.16507,0.01837,-3.14159
-9.06785,0,0.01231,0.11302,0.02449,0.281,0.01835,3.14159
-8.50323,0,0.01382,0.06566,0.02003,0.10039,0.01825,-3.14159
-7.91596,0,0.01221,0.0804,0.02205,0.02863,0.01809,-3.14159
-7.3084,0,0.01382,0.09005,0.02371,-0.1224,0.01785,3.14159
-6.68294,0,0.01229,0.04743,0.02839,0.0146,0.01754,3.14159
-6.04202,0,0.01366,0.11221,0.02726,0.07678,0.01716,-3.14159
-5.38811,0,0.01253,0.02161,0.02759,0.22605,0.01671,-3.14159
-4.72371,0,0.01337,0.12738,0.0218,0.20875,0.0162,3.14159
-4.05131,0,0.01288,0.00797,0.02182,0.12895,0.01561,3.14159
-3.37342,0,0.013,0.13158,0.02055,-0.07522,0.01497,3.14159
-2.69253,0,0.01325,0.00797,0.02621,-0.06773,0.01426,-3.14159
-2.01112,0,0.01263,0.12241,0.02657,-0.02018,0.01349,-3.14159
-1.33163,0,0.01357,0.01996,0.02939,0.11564,0.01266,3.14159
-0.65648,0,0.01234,0.1002,0.02462,0.21517,0.01178,3.14159
0.01196,0,0.01377,0.04032,0.02364,0.19572,0.01084,3.14159
0.67138,0,0.0122,0.06881,0.01928,0.07662,0.00986,-3.14159
1.31952,0,0.01381,0.06452,0.02342,-0.0795,0.00883,3.14159
1.95419,0,0.01223,0.03519,0.02436,-0.08354,0.00776,3.14159
2.57328,0,0.0137,0.08765,0.02924,-0.01098,0.00666,-3.14159
3.17478,0,0.01244,0.00708,0.02678,0.14535,0.00552,-3.14159
3.75674,0,0.01343,0.1049,0.02629,0.17867,0.00435,3.14159
4.31732,0,0.01278,-0.00973,0.02091,0.21879,0.00316,-3.14159
4.8548,0,0.01308,0.11202,0.02159,-0.00597,0.00195,-3.14159
5.36755,0,0.01315,-0.01295,0.02165,-0.06822,0.00072,-3.14159
5.85405,0,0.0127,0.10613,0.02717,-0.11763,0.00052,0
6.31291,0,0.01349,-0.00356,0.02735,0.04553,0.00177,0
6.74286,0,0.01238,0.08682,0.02826,0.09446,0.00301,0
7.14275,0,0.01372,0.01519,0.02419,0.25015,0.00426,0
7.51156,0,0.0122,0.05708,0.0219,0.09721,0.00549,0
7.8484,0,0.0138,0.03892,0.02015,0.04368,0.00671,0
8.15252,0,0.01219,0.02328,0.02392,-0.16376,0.00791,0
8.42331,0,0.01372,0.06275,0.02619,-0.04252,0.00909,0
8.66026,0,0.01237,-0.00679,0.02856,-0.02026,0.01025,0
8.86304,0,0.01349,0.08182,0.0272,0.18622,0.01137,0
9.03142,0,0.01268,-0.02664,0.02392,0.14108,0.01245,0
9.16533,0,0.01316,0.09169,0.02118,0.17599,0.01349,0
9.26481,0,0.01305,-0.03312,0.02096,-0.10976,0.01448,0
9.33005,0,0.01278,0.08907,0.02394,-0.07886,0.01543,0
9.36135,0,0.0134,-0.02651,0.02695,-0.12806,0.01632,0
9.35917,0,0.01244,0.07284,0.0287,0.07577,0.01715,0
9.32404,0,0.01367,-0.00965,0.02615,0.10355,0.01792,0
9.25665,0,0.01222,0.04513,0.02416,0.22274,0.01863,0
9.15779,0,0.01379,0.01332,0.02004,0.02795,0.01926,0
9.02837,0,0.01217,0.01158,0.02193,-0.03399,0.01983,0
8.86938,0,0.01375,0.03759,0.0239,-0.18674,0.02032,0
8.68194,0,0.01231,-0.02006,0.02827,-0.03974,0.02074,0
8.46724,0,0.01355,0.05822,0.02724,0.01541,0.02108,0
8.22656,0,0.01259,-0.04279,0.02733,0.17203,0.02134,0
7.96128,0,0.01324,0.07065,0.02167,0.13842,0.02152,0
7.67285,0,0.01295,-0.05256,0.02167,0.06767,0.02162,0
7.36276,0,0.01286,0.07121,0.02068,-0.14744,0.02163,0
7.03259,0,0.01332,-0.04891,0.02621,-0.1231,0.02156,0
6.68396,0,0.01251,0.05817,0.02662,-0.08294,0.0214,0
6.31856,0,0.01361,-0.03414,0.02927,0.06336,0.02116,0
5.93807,0,0.01226,0.0328,0.02443,0.14946,0.02084,0
5.54426,0,0.01377,-0.0122,0.02349,0.13765,0.02043,0