function [x, y] = m2samplenoisydata()
    x = [0.1,0.10982,0.11964,0.12946,0.13928,0.1491,0.15892,0.16874,0.17856,0.18838,0.1982,0.20802,0.21784,0.22766,0.23747,0.24729,0.25711,0.26693,0.27675,0.28657,0.29639,0.30621,0.31603,0.32585,0.33567,0.34549,0.35531,0.36513,0.37495,0.38477,0.39459,0.40441,0.41423,0.42405,0.43387,0.44369,0.45351,0.46333,0.47315,0.48297,0.49279,0.50261,0.51242,0.52224,0.53206,0.54188,0.5517,0.56152,0.57134,0.58116,0.59098,0.6008,0.61062,0.62044,0.63026,0.64008,0.6499,0.65972,0.66954,0.67936,0.68918,0.699,0.70882,0.71864,0.72846,0.73828,0.7481,0.75792,0.76774,0.77756,0.78737,0.79719,0.80701,0.81683,0.82665,0.83647,0.84629,0.85611,0.86593,0.87575,0.88557,0.89539,0.90521,0.91503,0.92485,0.93467,0.94449,0.95431,0.96413,0.97395,0.98377,0.99359,1.0034,1.0132,1.023,1.0329,1.0427,1.0525,1.0623,1.0721,1.082,1.0918,1.1016,1.1114,1.1212,1.1311,1.1409,1.1507,1.1605,1.1703,1.1802,1.19,1.1998,1.2096,1.2194,1.2293,1.2391,1.2489,1.2587,1.2685,1.2784,1.2882,1.298,1.3078,1.3176,1.3275,1.3373,1.3471,1.3569,1.3667,1.3766,1.3864,1.3962,1.406,1.4158,1.4257,1.4355,1.4453,1.4551,1.4649,1.4747,1.4846,1.4944,1.5042,1.514,1.5238,1.5337,1.5435,1.5533,1.5631,1.5729,1.5828,1.5926,1.6024,1.6122,1.622,1.6319,1.6417,1.6515,1.6613,1.6711,1.681,1.6908,1.7006,1.7104,1.7202,1.7301,1.7399,1.7497,1.7595,1.7693,1.7792,1.789,1.7988,1.8086,1.8184,1.8283,1.8381,1.8479,1.8577,1.8675,1.8774,1.8872,1.897,1.9068,1.9166,1.9265,1.9363,1.9461,1.9559,1.9657,1.9756,1.9854,1.9952,2.005,2.0148,2.0246,2.0345,2.0443,2.0541,2.0639,2.0737,2.0836,2.0934,2.1032,2.113,2.1228,2.1327,2.1425,2.1523,2.1621,2.1719,2.1818,2.1916,2.2014,2.2112,2.221,2.2309,2.2407,2.2505,2.2603,2.2701,2.28,2.2898,2.2996,2.3094,2.3192,2.3291,2.3389,2.3487,2.3585,2.3683,2.3782,2.388,2.3978,2.4076,2.4174,2.4273,2.4371,2.4469,2.4567,2.4665,2.4764,2.4862,2.496,2.5058,2.5156,2.5255,2.5353,2.5451,2.5549,2.5647,2.5745,2.5844,2.5942,2.604,2.6138,2.6236,2.6335,2.6433,2.6531,2.6629,2.6727,2.6826,2.6924,2.7022,2.712,2.7218,2.7317,2.7415,2.7513,2.7611,2.7709,2.7808,2.7906,2.8004,2.8102,2.82,2.8299,2.8397,2.8495,2.8593,2.8691,2.879,2.8888,2.8986,2.9084,2.9182,2.9281,2.9379,2.9477,2.9575,2.9673,2.9772,2.987,2.9968,3.0066,3.0164,3.0263,3.0361,3.0459,3.0557,3.0655,3.0754,3.0852,3.095,3.1048,3.1146,3.1244,3.1343,3.1441,3.1539,3.1637,3.1735,3.1834,3.1932,3.203,3.2128,3.2226,3.2325,3.2423,3.2521,3.2619,3.2717,3.2816,3.2914,3.3012,3.311,3.3208,3.3307,3.3405,3.3503,3.3601,3.3699,3.3798,3.3896,3.3994,3.4092,3.419,3.4289,3.4387,3.4485,3.4583,3.4681,3.478,3.4878,3.4976,3.5074,3.5172,3.5271,3.5369,3.5467,3.5565,3.5663,3.5762,3.586,3.5958,3.6056,3.6154,3.6253,3.6351,3.6449,3.6547,3.6645,3.6743,3.6842,3.694,3.7038,3.7136,3.7234,3.7333,3.7431,3.7529,3.7627,3.7725,3.7824,3.7922,3.802,3.8118,3.8216,3.8315,3.8413,3.8511,3.8609,3.8707,3.8806,3.8904,3.9002,3.91,3.9198,3.9297,3.9395,3.9493,3.9591,3.9689,3.9788,3.9886,3.9984,4.0082,4.018,4.0279,4.0377,4.0475,4.0573,4.0671,4.077,4.0868,4.0966,4.1064,4.1162,4.1261,4.1359,4.1457,4.1555,4.1653,4.1752,4.185,4.1948,4.2046,4.2144,4.2242,4.2341,4.2439,4.2537,4.2635,4.2733,4.2832,4.293,4.3028,4.3126,4.3224,4.3323,4.3421,4.3519,4.3617,4.3715,4.3814,4.3912,4.401,4.4108,4.4206,4.4305,4.4403,4.4501,4.4599,4.4697,4.4796,4.4894,4.4992,4.509,4.5188,4.5287,4.5385,4.5483,4.5581,4.5679,4.5778,4.5876,4.5974,4.6072,4.617,4.6269,4.6367,4.6465,4.6563,4.6661,4.676,4.6858,4.6956,4.7054,4.7152,4.7251,4.7349,4.7447,4.7545,4.7643,4.7741,4.784,4.7938,4.8036,4.8134,4.8232,4.8331,4.8429,4.8527,4.8625,4.8723,4.8822,4.892,4.9018,4.9116,4.9214,4.9313,4.9411,4.9509,4.9607,4.9705,4.9804,4.9902,5];

    y = [1.7326,1.3591,1.6338,1.7295,1.5254,1.4653,1.2988,1.5682,1.3362,1.3237,1.5435,1.7434,1.2016,1.4033,1.4837,1.3897,1.5357,1.2177,1.5613,1.392,1.3432,1.0702,1.237,1.3526,1.2475,1.2651,1.3181,1.2684,1.288,1.3179,1.2796,1.2469,1.3928,1.1228,1.0451,1.1146,1.1108,1.4385,0.97092,1.209,1.1986,1.2502,0.94993,1.4068,1.08,1.2728,0.96467,1.5194,1.0249,0.83881,1.0529,0.97516,1.3183,0.86423,1.0001,1.2636,1.2549,1.018,1.1292,0.95122,1.0626,1.2467,1.019,1.0028,0.95004,0.88525,0.90541,0.86478,1.0501,0.79981,0.91143,0.87105,0.96217,0.83411,0.75208,1.1053,1.0303,1.0442,0.82685,0.94697,0.86623,0.9093,0.75635,0.73772,0.74809,0.74146,0.79548,0.83363,0.78068,0.73056,0.5894,1.141,0.61484,0.75313,0.86875,0.71444,0.59681,0.73162,0.73241,0.973,0.51974,0.66836,0.75271,0.78653,0.7179,0.29794,0.60307,0.65334,0.52976,0.6224,0.70847,0.49121,0.44807,0.46503,0.49716,0.40879,0.69837,0.49788,0.11878,0.62116,0.50699,0.61186,0.25711,0.30525,0.54055,0.25332,0.24439,0.49324,0.23335,0.38011,0.61635,0.52242,0.44708,0.42537,0.089092,0.59711,0.43043,0.47115,0.38444,0.63708,0.41705,0.41524,0.18928,0.28508,0.38497,0.13685,0.28621,0.1009,0.29537,0.51711,0.13723,0.5527,0.28165,0.31864,0.15971,0.20632,0.10188,-0.18976,-0.041845,0.17314,0.24842,0.20612,0.1294,0.12263,0.45999,0.18711,0.3005,0.3294,0.16677,0.26127,0.17683,-0.2654,0.33962,-0.0040607,0.079788,0.07955,0.065168,0.34445,-0.16929,-0.24984,0.18149,0.14265,0.0028254,0.013288,-0.09492,-0.17209,0.090491,-0.32385,-0.21295,-0.0010489,-0.16746,0.049518,0.21846,-0.11834,-0.1567,0.19,0.10857,-0.12646,0.056133,-0.12677,-0.30711,0.020051,0.0012444,-0.11223,-0.061767,-0.26368,-0.062295,0.024683,-0.23593,0.13686,-0.21924,-0.36572,-0.34847,-0.38003,-0.34245,-0.28983,-0.021851,-0.21622,-0.4003,-0.099974,-0.25542,-0.3408,0.029715,-0.33588,-0.14527,-0.31985,-0.083905,-0.068816,-0.25143,-0.20135,-0.43084,-0.32317,-0.31185,-0.28306,-0.21316,-0.36085,-0.33746,-0.26215,-0.34814,-0.47827,-0.099215,-0.26688,-0.45535,-0.097029,-0.60219,-0.29362,-0.46184,-0.23497,-0.32709,-0.1696,-0.45073,-0.44068,-0.33159,-0.21526,-0.2503,-0.47653,-0.54634,-0.4149,-0.0030955,-0.32485,-0.63592,-0.75417,-0.088739,-0.37142,-0.29014,-0.26192,-0.36924,-0.21376,-0.66632,-0.67018,-0.43418,-0.55873,-0.42083,-0.40553,-0.50097,-0.25559,-0.23936,-0.53245,-0.47136,-0.23154,-0.69684,-0.47204,-0.59738,-0.65527,-0.32635,-0.59018,-0.43109,-0.25261,-0.3357,-0.42463,-0.43584,-0.75301,-0.58455,-0.42105,-0.66343,-0.38665,-0.46074,-0.30061,-0.74229,-0.76505,-0.48787,-0.47169,-0.41277,-0.64894,-0.36609,-0.32925,-0.67884,-0.20371,-0.27003,-0.46274,-0.7586,-0.56711,-1.0893,-0.67266,-0.39109,-0.65608,-0.62253,-0.47853,-0.1006,-0.68086,-0.49846,-0.41039,-0.60342,-0.60886,-0.41336,-0.45632,-0.26622,-0.44039,-0.56868,-0.40338,-0.20154,-0.46548,-0.39909,-0.47226,-0.31996,-0.53621,-0.45234,-0.58361,-0.68192,-0.38092,-0.1478,-0.3946,-0.24932,-0.55567,-0.1286,-0.59114,-0.52904,-0.56056,-0.28181,-0.40386,-0.42434,-0.70918,-0.72257,-0.40699,-0.38773,-0.54208,-0.48796,-0.35467,-0.64957,-0.41049,-0.32026,-0.48835,-0.40361,-0.43008,-0.37635,-0.43853,-0.25795,-0.29328,-0.2606,-0.56342,-0.28758,-0.40441,-0.47191,-0.36479,-0.18159,-0.28351,-0.52483,-0.63632,-0.62718,-0.30663,-0.61118,-0.49267,-0.44862,-0.54745,-0.47068,-0.51909,0.075059,-0.38869,-0.15424,-0.36362,-0.49439,-0.36165,-0.22188,-0.2018,-0.18676,-0.18882,-0.28225,-0.33921,-0.25598,-0.23244,-0.14488,-0.063239,-0.31996,-0.45471,-0.19854,-0.25271,-0.12806,-0.29303,-0.14982,-0.2211,-0.33687,-0.42693,-0.32918,-0.39873,-0.26986,-0.09818,0.024257,-0.16164,-0.23712,-0.044129,-0.14989,-0.17725,0.13602,-0.049836,0.031966,-0.07352,0.098597,0.077884,-0.46204,-0.20801,-0.032744,-0.1628,-0.32905,-0.38622,0.10301,-0.065922,-0.097994,-0.24002,-0.01803,-0.16173,-0.058538,0.10012,0.10353,-0.23142,-0.053075,0.048183,-0.10594,0.13822,-0.10022,-0.2447,-0.16563,-0.029243,0.18252,0.17414,-0.097724,-0.041189,0.21198,-0.0087032,0.15413,0.16822,0.1704,0.32241,-0.10291,0.11923,0.14326,0.27614,0.1239,0.015067,0.040664,-0.078901,-0.022778,-0.09128,0.20302,0.26325,0.22334,0.16803,-0.004597,0.15081,0.2502,0.10183,-0.047917,-0.22441,0.37358,-0.12206,0.12482,0.28072,0.047878,0.19351,0.17157,-0.11872,-0.19335,0.10172,-0.087401,0.25806,0.45103,0.15335,-0.010839,-0.033079,-0.025459,0.44474];
end
