function [x, y] = m2noisydata()
    x = [0.100000, 0.116388, 0.132776, 0.149164, 0.165552, 0.181940, 0.198328, 0.214716, 0.231104, 0.247492, 0.263880, 0.280268, 0.296656, 0.313043, 0.329431, 0.345819, 0.362207, 0.378595, 0.394983, 0.411371, 0.427759, 0.444147, 0.460535, 0.476923, 0.493311, 0.509699, 0.526087, 0.542475, 0.558863, 0.575251, 0.591639, 0.608027, 0.624415, 0.640803, 0.657191, 0.673579, 0.689967, 0.706355, 0.722742, 0.739130, 0.755518, 0.771906, 0.788294, 0.804682, 0.821070, 0.837458, 0.853846, 0.870234, 0.886622, 0.903010, 0.919398, 0.935786, 0.952174, 0.968562, 0.984950, 1.001338, 1.017726, 1.034114, 1.050502, 1.066890, 1.083278, 1.099666, 1.116054, 1.132441, 1.148829, 1.165217, 1.181605, 1.197993, 1.214381, 1.230769, 1.247157, 1.263545, 1.279933, 1.296321, 1.312709, 1.329097, 1.345485, 1.361873, 1.378261, 1.394649, 1.411037, 1.427425, 1.443813, 1.460201, 1.476589, 1.492977, 1.509365, 1.525753, 1.542140, 1.558528, 1.574916, 1.591304, 1.607692, 1.624080, 1.640468, 1.656856, 1.673244, 1.689632, 1.706020, 1.722408, 1.738796, 1.755184, 1.771572, 1.787960, 1.804348, 1.820736, 1.837124, 1.853512, 1.869900, 1.886288, 1.902676, 1.919064, 1.935452, 1.951839, 1.968227, 1.984615, 2.001003, 2.017391, 2.033779, 2.050167, 2.066555, 2.082943, 2.099331, 2.115719, 2.132107, 2.148495, 2.164883, 2.181271, 2.197659, 2.214047, 2.230435, 2.246823, 2.263211, 2.279599, 2.295987, 2.312375, 2.328763, 2.345151, 2.361538, 2.377926, 2.394314, 2.410702, 2.427090, 2.443478, 2.459866, 2.476254, 2.492642, 2.509030, 2.525418, 2.541806, 2.558194, 2.574582, 2.590970, 2.607358, 2.623746, 2.640134, 2.656522, 2.672910, 2.689298, 2.705686, 2.722074, 2.738462, 2.754849, 2.771237, 2.787625, 2.804013, 2.820401, 2.836789, 2.853177, 2.869565, 2.885953, 2.902341, 2.918729, 2.935117, 2.951505, 2.967893, 2.984281, 3.000669, 3.017057, 3.033445, 3.049833, 3.066221, 3.082609, 3.098997, 3.115385, 3.131773, 3.148161, 3.164548, 3.180936, 3.197324, 3.213712, 3.230100, 3.246488, 3.262876, 3.279264, 3.295652, 3.312040, 3.328428, 3.344816, 3.361204, 3.377592, 3.393980, 3.410368, 3.426756, 3.443144, 3.459532, 3.475920, 3.492308, 3.508696, 3.525084, 3.541472, 3.557860, 3.574247, 3.590635, 3.607023, 3.623411, 3.639799, 3.656187, 3.672575, 3.688963, 3.705351, 3.721739, 3.738127, 3.754515, 3.770903, 3.787291, 3.803679, 3.820067, 3.836455, 3.852843, 3.869231, 3.885619, 3.902007, 3.918395, 3.934783, 3.951171, 3.967559, 3.983946, 4.000334, 4.016722, 4.033110, 4.049498, 4.065886, 4.082274, 4.098662, 4.115050, 4.131438, 4.147826, 4.164214, 4.180602, 4.196990, 4.213378, 4.229766, 4.246154, 4.262542, 4.278930, 4.295318, 4.311706, 4.328094, 4.344482, 4.360870, 4.377258, 4.393645, 4.410033, 4.426421, 4.442809, 4.459197, 4.475585, 4.491973, 4.508361, 4.524749, 4.541137, 4.557525, 4.573913, 4.590301, 4.606689, 4.623077, 4.639465, 4.655853, 4.672241, 4.688629, 4.705017, 4.721405, 4.737793, 4.754181, 4.770569, 4.786957, 4.803344, 4.819732, 4.836120, 4.852508, 4.868896, 4.885284, 4.901672, 4.918060, 4.934448, 4.950836, 4.967224, 4.983612, 5.000000];
    y = [2.994407, 3.355930, 2.554494, 2.293419, 2.252990, 2.233569, 2.145579, 2.300680, 2.109049, 2.296270, 1.778687, 2.256397, 1.470240, 2.191726, 1.794827, 1.890533, 1.175131, 1.367717, 2.122923, 2.370605, 1.608753, 1.867873, 2.224175, 2.202323, 1.018932, 1.262580, 1.449550, 2.017219, 1.116133, 1.447174, 1.935307, 1.537702, 1.649953, 1.391752, 1.737464, 1.773003, 1.309541, 2.033783, 1.639444, 1.239120, 1.628729, 1.257298, 1.372551, 1.612063, 1.075760, 1.293926, 1.024183, 1.174695, 1.686012, 0.910353, 1.201734, 1.367142, 0.899516, 1.451350, 0.718364, 1.425271, 1.494344, 0.948080, 1.196340, 1.539097, 1.257443, 0.748433, 1.353726, 1.428807, 1.356154, 1.472291, 1.466689, 1.745282, 0.990914, 0.753044, 1.584492, 1.216220, 0.930593, 1.673824, 1.153593, 1.602268, 1.433683, 1.776442, 1.452978, 1.515209, 1.107268, 1.114994, 1.820240, 1.191183, 1.354226, 0.776329, 1.485337, 1.256688, 1.435399, 1.217141, 0.946915, 1.831614, 1.348779, 0.627888, 1.357751, 1.102473, 1.293910, 1.765748, 1.150064, 1.825092, 1.401195, 0.931905, 1.900378, 1.480839, 1.490935, 0.810958, 1.552143, 1.463718, 0.982829, 1.530690, 1.441066, 1.432926, 1.486360, 1.045571, 0.853753, 1.034025, 0.800803, 1.144661, 1.538925, 1.295256, 1.368874, 1.520406, 1.010327, 1.162045, 1.356941, 1.684630, 1.316120, 0.586004, 1.490283, 0.929324, 1.605136, 1.161139, 1.736239, 1.485998, 1.312839, 0.958921, 1.007581, 0.605179, 0.505954, 0.729930, 0.954457, 1.333604, 1.331119, 0.997943, 0.937448, 1.651165, 1.312358, 1.134503, 1.121625, 1.407063, 0.731068, 1.333524, 1.441361, 1.711971, 1.068623, 1.263752, 1.516462, 1.791465, 0.819342, 0.712503, 1.122055, 1.255375, 1.416578, 1.341983, 1.092358, 1.525737, 1.327689, 1.165063, 1.320231, 1.695413, 1.450534, 1.165840, 0.722167, 1.212380, 1.357582, 1.164116, 1.454728, 0.949807, 1.196996, 1.485606, 0.792175, 1.471407, 1.361351, 1.808368, 1.145146, 0.786469, 1.578301, 1.693538, 1.591906, 1.875983, 0.918471, 1.026706, 1.521455, 1.765024, 2.138084, 1.421036, 1.479290, 1.636504, 1.318238, 1.399329, 1.444870, 1.466468, 2.021299, 1.786013, 1.324004, 1.598862, 1.186319, 1.294827, 1.025463, 1.479400, 1.036247, 2.336209, 1.765208, 1.049199, 1.360225, 1.363426, 0.961249, 1.864499, 1.442114, 1.930206, 1.708558, 1.850175, 1.700746, 2.382452, 1.583543, 1.669020, 1.962748, 1.539714, 1.648474, 1.755495, 0.814618, 1.765001, 1.669257, 2.194626, 1.615068, 2.309234, 1.850006, 1.585259, 2.110216, 1.854005, 1.710119, 1.811903, 2.013875, 2.321297, 1.800469, 2.120708, 1.981599, 2.151774, 2.020630, 2.075968, 1.724700, 2.112192, 2.133907, 2.163523, 2.409037, 2.397598, 2.164785, 1.989393, 2.298776, 2.115622, 2.094980, 2.171978, 2.116852, 2.139773, 2.388241, 2.239798, 2.728181, 2.539899, 2.125956, 2.354350, 2.288428, 2.513398, 3.098360, 3.010326, 2.651314, 2.452075, 2.348139, 2.928002, 2.628952, 2.800611, 2.671830, 2.749638, 2.708982, 2.789094, 2.774499, 2.724701, 2.620750, 2.252372, 2.706102, 2.596443, 3.089842, 2.708222, 3.445809, 3.165035, 3.255028, 3.106883, 2.752219, 3.071885, 3.008718, 2.784021];
end
