import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
公式
plt.title('equals',fontsize=15)
plt.xlim([1,8])
plt.ylim([1,5])
plt.text(2,4,r'$ \alpha \beta \pi \lambda \omega $',size=15)
plt.text(4,4,r'$ \sin(0)=\cos(\frac{\pi}{2}) $',size=20)
plt.text(2,2,r'$ \lim_{x \rightarrow y} \frac{1}{x^3} $',size=8)
plt.text(4,2,r'$ \sqrt[4]{x}=\sqrt{y} $',size=20)
plt.show()
x = np.linspace(0,10,1000)
y = np.sin(x)
z = np.cos(x**2)
x
array([ 0. , 0.01001001, 0.02002002, 0.03003003, 0.04004004,
0.05005005, 0.06006006, 0.07007007, 0.08008008, 0.09009009,
0.1001001 , 0.11011011, 0.12012012, 0.13013013, 0.14014014,
0.15015015, 0.16016016, 0.17017017, 0.18018018, 0.19019019,
0.2002002 , 0.21021021, 0.22022022, 0.23023023, 0.24024024,
0.25025025, 0.26026026, 0.27027027, 0.28028028, 0.29029029,
0.3003003 , 0.31031031, 0.32032032, 0.33033033, 0.34034034,
0.35035035, 0.36036036, 0.37037037, 0.38038038, 0.39039039,
0.4004004 , 0.41041041, 0.42042042, 0.43043043, 0.44044044,
0.45045045, 0.46046046, 0.47047047, 0.48048048, 0.49049049,
0.5005005 , 0.51051051, 0.52052052, 0.53053053, 0.54054054,
0.55055055, 0.56056056, 0.57057057, 0.58058058, 0.59059059,
0.6006006 , 0.61061061, 0.62062062, 0.63063063, 0.64064064,
0.65065065, 0.66066066, 0.67067067, 0.68068068, 0.69069069,
0.7007007 , 0.71071071, 0.72072072, 0.73073073, 0.74074074,
0.75075075, 0.76076076, 0.77077077, 0.78078078, 0.79079079,
0.8008008 , 0.81081081, 0.82082082, 0.83083083, 0.84084084,
0.85085085, 0.86086086, 0.87087087, 0.88088088, 0.89089089,
0.9009009 , 0.91091091, 0.92092092, 0.93093093, 0.94094094,
0.95095095, 0.96096096, 0.97097097, 0.98098098, 0.99099099,
1.001001 , 1.01101101, 1.02102102, 1.03103103, 1.04104104,
1.05105105, 1.06106106, 1.07107107, 1.08108108, 1.09109109,
1.1011011 , 1.11111111, 1.12112112, 1.13113113, 1.14114114,
1.15115115, 1.16116116, 1.17117117, 1.18118118, 1.19119119,
1.2012012 , 1.21121121, 1.22122122, 1.23123123, 1.24124124,
1.25125125, 1.26126126, 1.27127127, 1.28128128, 1.29129129,
1.3013013 , 1.31131131, 1.32132132, 1.33133133, 1.34134134,
1.35135135, 1.36136136, 1.37137137, 1.38138138, 1.39139139,
1.4014014 , 1.41141141, 1.42142142, 1.43143143, 1.44144144,
1.45145145, 1.46146146, 1.47147147, 1.48148148, 1.49149149,
1.5015015 , 1.51151151, 1.52152152, 1.53153153, 1.54154154,
1.55155155, 1.56156156, 1.57157157, 1.58158158, 1.59159159,
1.6016016 , 1.61161161, 1.62162162, 1.63163163, 1.64164164,
1.65165165, 1.66166166, 1.67167167, 1.68168168, 1.69169169,
1.7017017 , 1.71171171, 1.72172172, 1.73173173, 1.74174174,
1.75175175, 1.76176176, 1.77177177, 1.78178178, 1.79179179,
1.8018018 , 1.81181181, 1.82182182, 1.83183183, 1.84184184,
1.85185185, 1.86186186, 1.87187187, 1.88188188, 1.89189189,
1.9019019 , 1.91191191, 1.92192192, 1.93193193, 1.94194194,
1.95195195, 1.96196196, 1.97197197, 1.98198198, 1.99199199,
2.002002 , 2.01201201, 2.02202202, 2.03203203, 2.04204204,
2.05205205, 2.06206206, 2.07207207, 2.08208208, 2.09209209,
2.1021021 , 2.11211211, 2.12212212, 2.13213213, 2.14214214,
2.15215215, 2.16216216, 2.17217217, 2.18218218, 2.19219219,
2.2022022 , 2.21221221, 2.22222222, 2.23223223, 2.24224224,
2.25225225, 2.26226226, 2.27227227, 2.28228228, 2.29229229,
2.3023023 , 2.31231231, 2.32232232, 2.33233233, 2.34234234,
2.35235235, 2.36236236, 2.37237237, 2.38238238, 2.39239239,
2.4024024 , 2.41241241, 2.42242242, 2.43243243, 2.44244244,
2.45245245, 2.46246246, 2.47247247, 2.48248248, 2.49249249,
2.5025025 , 2.51251251, 2.52252252, 2.53253253, 2.54254254,
2.55255255, 2.56256256, 2.57257257, 2.58258258, 2.59259259,
2.6026026 , 2.61261261, 2.62262262, 2.63263263, 2.64264264,
2.65265265, 2.66266266, 2.67267267, 2.68268268, 2.69269269,
2.7027027 , 2.71271271, 2.72272272, 2.73273273, 2.74274274,
2.75275275, 2.76276276, 2.77277277, 2.78278278, 2.79279279,
2.8028028 , 2.81281281, 2.82282282, 2.83283283, 2.84284284,
2.85285285, 2.86286286, 2.87287287, 2.88288288, 2.89289289,
2.9029029 , 2.91291291, 2.92292292, 2.93293293, 2.94294294,
2.95295295, 2.96296296, 2.97297297, 2.98298298, 2.99299299,
3.003003 , 3.01301301, 3.02302302, 3.03303303, 3.04304304,
3.05305305, 3.06306306, 3.07307307, 3.08308308, 3.09309309,
3.1031031 , 3.11311311, 3.12312312, 3.13313313, 3.14314314,
3.15315315, 3.16316316, 3.17317317, 3.18318318, 3.19319319,
3.2032032 , 3.21321321, 3.22322322, 3.23323323, 3.24324324,
3.25325325, 3.26326326, 3.27327327, 3.28328328, 3.29329329,
3.3033033 , 3.31331331, 3.32332332, 3.33333333, 3.34334334,
3.35335335, 3.36336336, 3.37337337, 3.38338338, 3.39339339,
3.4034034 , 3.41341341, 3.42342342, 3.43343343, 3.44344344,
3.45345345, 3.46346346, 3.47347347, 3.48348348, 3.49349349,
3.5035035 , 3.51351351, 3.52352352, 3.53353353, 3.54354354,
3.55355355, 3.56356356, 3.57357357, 3.58358358, 3.59359359,
3.6036036 , 3.61361361, 3.62362362, 3.63363363, 3.64364364,
3.65365365, 3.66366366, 3.67367367, 3.68368368, 3.69369369,
3.7037037 , 3.71371371, 3.72372372, 3.73373373, 3.74374374,
3.75375375, 3.76376376, 3.77377377, 3.78378378, 3.79379379,
3.8038038 , 3.81381381, 3.82382382, 3.83383383, 3.84384384,
3.85385385, 3.86386386, 3.87387387, 3.88388388, 3.89389389,
3.9039039 , 3.91391391, 3.92392392, 3.93393393, 3.94394394,
3.95395395, 3.96396396, 3.97397397, 3.98398398, 3.99399399,
4.004004 , 4.01401401, 4.02402402, 4.03403403, 4.04404404,
4.05405405, 4.06406406, 4.07407407, 4.08408408, 4.09409409,
4.1041041 , 4.11411411, 4.12412412, 4.13413413, 4.14414414,
4.15415415, 4.16416416, 4.17417417, 4.18418418, 4.19419419,
4.2042042 , 4.21421421, 4.22422422, 4.23423423, 4.24424424,
4.25425425, 4.26426426, 4.27427427, 4.28428428, 4.29429429,
4.3043043 , 4.31431431, 4.32432432, 4.33433433, 4.34434434,
4.35435435, 4.36436436, 4.37437437, 4.38438438, 4.39439439,
4.4044044 , 4.41441441, 4.42442442, 4.43443443, 4.44444444,
4.45445445, 4.46446446, 4.47447447, 4.48448448, 4.49449449,
4.5045045 , 4.51451451, 4.52452452, 4.53453453, 4.54454454,
4.55455455, 4.56456456, 4.57457457, 4.58458458, 4.59459459,
4.6046046 , 4.61461461, 4.62462462, 4.63463463, 4.64464464,
4.65465465, 4.66466466, 4.67467467, 4.68468468, 4.69469469,
4.7047047 , 4.71471471, 4.72472472, 4.73473473, 4.74474474,
4.75475475, 4.76476476, 4.77477477, 4.78478478, 4.79479479,
4.8048048 , 4.81481481, 4.82482482, 4.83483483, 4.84484484,
4.85485485, 4.86486486, 4.87487487, 4.88488488, 4.89489489,
4.9049049 , 4.91491491, 4.92492492, 4.93493493, 4.94494494,
4.95495495, 4.96496496, 4.97497497, 4.98498498, 4.99499499,
5.00500501, 5.01501502, 5.02502503, 5.03503504, 5.04504505,
5.05505506, 5.06506507, 5.07507508, 5.08508509, 5.0950951 ,
5.10510511, 5.11511512, 5.12512513, 5.13513514, 5.14514515,
5.15515516, 5.16516517, 5.17517518, 5.18518519, 5.1951952 ,
5.20520521, 5.21521522, 5.22522523, 5.23523524, 5.24524525,
5.25525526, 5.26526527, 5.27527528, 5.28528529, 5.2952953 ,
5.30530531, 5.31531532, 5.32532533, 5.33533534, 5.34534535,
5.35535536, 5.36536537, 5.37537538, 5.38538539, 5.3953954 ,
5.40540541, 5.41541542, 5.42542543, 5.43543544, 5.44544545,
5.45545546, 5.46546547, 5.47547548, 5.48548549, 5.4954955 ,
5.50550551, 5.51551552, 5.52552553, 5.53553554, 5.54554555,
5.55555556, 5.56556557, 5.57557558, 5.58558559, 5.5955956 ,
5.60560561, 5.61561562, 5.62562563, 5.63563564, 5.64564565,
5.65565566, 5.66566567, 5.67567568, 5.68568569, 5.6956957 ,
5.70570571, 5.71571572, 5.72572573, 5.73573574, 5.74574575,
5.75575576, 5.76576577, 5.77577578, 5.78578579, 5.7957958 ,
5.80580581, 5.81581582, 5.82582583, 5.83583584, 5.84584585,
5.85585586, 5.86586587, 5.87587588, 5.88588589, 5.8958959 ,
5.90590591, 5.91591592, 5.92592593, 5.93593594, 5.94594595,
5.95595596, 5.96596597, 5.97597598, 5.98598599, 5.995996 ,
6.00600601, 6.01601602, 6.02602603, 6.03603604, 6.04604605,
6.05605606, 6.06606607, 6.07607608, 6.08608609, 6.0960961 ,
6.10610611, 6.11611612, 6.12612613, 6.13613614, 6.14614615,
6.15615616, 6.16616617, 6.17617618, 6.18618619, 6.1961962 ,
6.20620621, 6.21621622, 6.22622623, 6.23623624, 6.24624625,
6.25625626, 6.26626627, 6.27627628, 6.28628629, 6.2962963 ,
6.30630631, 6.31631632, 6.32632633, 6.33633634, 6.34634635,
6.35635636, 6.36636637, 6.37637638, 6.38638639, 6.3963964 ,
6.40640641, 6.41641642, 6.42642643, 6.43643644, 6.44644645,
6.45645646, 6.46646647, 6.47647648, 6.48648649, 6.4964965 ,
6.50650651, 6.51651652, 6.52652653, 6.53653654, 6.54654655,
6.55655656, 6.56656657, 6.57657658, 6.58658659, 6.5965966 ,
6.60660661, 6.61661662, 6.62662663, 6.63663664, 6.64664665,
6.65665666, 6.66666667, 6.67667668, 6.68668669, 6.6966967 ,
6.70670671, 6.71671672, 6.72672673, 6.73673674, 6.74674675,
6.75675676, 6.76676677, 6.77677678, 6.78678679, 6.7967968 ,
6.80680681, 6.81681682, 6.82682683, 6.83683684, 6.84684685,
6.85685686, 6.86686687, 6.87687688, 6.88688689, 6.8968969 ,
6.90690691, 6.91691692, 6.92692693, 6.93693694, 6.94694695,
6.95695696, 6.96696697, 6.97697698, 6.98698699, 6.996997 ,
7.00700701, 7.01701702, 7.02702703, 7.03703704, 7.04704705,
7.05705706, 7.06706707, 7.07707708, 7.08708709, 7.0970971 ,
7.10710711, 7.11711712, 7.12712713, 7.13713714, 7.14714715,
7.15715716, 7.16716717, 7.17717718, 7.18718719, 7.1971972 ,
7.20720721, 7.21721722, 7.22722723, 7.23723724, 7.24724725,
7.25725726, 7.26726727, 7.27727728, 7.28728729, 7.2972973 ,
7.30730731, 7.31731732, 7.32732733, 7.33733734, 7.34734735,
7.35735736, 7.36736737, 7.37737738, 7.38738739, 7.3973974 ,
7.40740741, 7.41741742, 7.42742743, 7.43743744, 7.44744745,
7.45745746, 7.46746747, 7.47747748, 7.48748749, 7.4974975 ,
7.50750751, 7.51751752, 7.52752753, 7.53753754, 7.54754755,
7.55755756, 7.56756757, 7.57757758, 7.58758759, 7.5975976 ,
7.60760761, 7.61761762, 7.62762763, 7.63763764, 7.64764765,
7.65765766, 7.66766767, 7.67767768, 7.68768769, 7.6976977 ,
7.70770771, 7.71771772, 7.72772773, 7.73773774, 7.74774775,
7.75775776, 7.76776777, 7.77777778, 7.78778779, 7.7977978 ,
7.80780781, 7.81781782, 7.82782783, 7.83783784, 7.84784785,
7.85785786, 7.86786787, 7.87787788, 7.88788789, 7.8978979 ,
7.90790791, 7.91791792, 7.92792793, 7.93793794, 7.94794795,
7.95795796, 7.96796797, 7.97797798, 7.98798799, 7.997998 ,
8.00800801, 8.01801802, 8.02802803, 8.03803804, 8.04804805,
8.05805806, 8.06806807, 8.07807808, 8.08808809, 8.0980981 ,
8.10810811, 8.11811812, 8.12812813, 8.13813814, 8.14814815,
8.15815816, 8.16816817, 8.17817818, 8.18818819, 8.1981982 ,
8.20820821, 8.21821822, 8.22822823, 8.23823824, 8.24824825,
8.25825826, 8.26826827, 8.27827828, 8.28828829, 8.2982983 ,
8.30830831, 8.31831832, 8.32832833, 8.33833834, 8.34834835,
8.35835836, 8.36836837, 8.37837838, 8.38838839, 8.3983984 ,
8.40840841, 8.41841842, 8.42842843, 8.43843844, 8.44844845,
8.45845846, 8.46846847, 8.47847848, 8.48848849, 8.4984985 ,
8.50850851, 8.51851852, 8.52852853, 8.53853854, 8.54854855,
8.55855856, 8.56856857, 8.57857858, 8.58858859, 8.5985986 ,
8.60860861, 8.61861862, 8.62862863, 8.63863864, 8.64864865,
8.65865866, 8.66866867, 8.67867868, 8.68868869, 8.6986987 ,
8.70870871, 8.71871872, 8.72872873, 8.73873874, 8.74874875,
8.75875876, 8.76876877, 8.77877878, 8.78878879, 8.7987988 ,
8.80880881, 8.81881882, 8.82882883, 8.83883884, 8.84884885,
8.85885886, 8.86886887, 8.87887888, 8.88888889, 8.8988989 ,
8.90890891, 8.91891892, 8.92892893, 8.93893894, 8.94894895,
8.95895896, 8.96896897, 8.97897898, 8.98898899, 8.998999 ,
9.00900901, 9.01901902, 9.02902903, 9.03903904, 9.04904905,
9.05905906, 9.06906907, 9.07907908, 9.08908909, 9.0990991 ,
9.10910911, 9.11911912, 9.12912913, 9.13913914, 9.14914915,
9.15915916, 9.16916917, 9.17917918, 9.18918919, 9.1991992 ,
9.20920921, 9.21921922, 9.22922923, 9.23923924, 9.24924925,
9.25925926, 9.26926927, 9.27927928, 9.28928929, 9.2992993 ,
9.30930931, 9.31931932, 9.32932933, 9.33933934, 9.34934935,
9.35935936, 9.36936937, 9.37937938, 9.38938939, 9.3993994 ,
9.40940941, 9.41941942, 9.42942943, 9.43943944, 9.44944945,
9.45945946, 9.46946947, 9.47947948, 9.48948949, 9.4994995 ,
9.50950951, 9.51951952, 9.52952953, 9.53953954, 9.54954955,
9.55955956, 9.56956957, 9.57957958, 9.58958959, 9.5995996 ,
9.60960961, 9.61961962, 9.62962963, 9.63963964, 9.64964965,
9.65965966, 9.66966967, 9.67967968, 9.68968969, 9.6996997 ,
9.70970971, 9.71971972, 9.72972973, 9.73973974, 9.74974975,
9.75975976, 9.76976977, 9.77977978, 9.78978979, 9.7997998 ,
9.80980981, 9.81981982, 9.82982983, 9.83983984, 9.84984985,
9.85985986, 9.86986987, 9.87987988, 9.88988989, 9.8998999 ,
9.90990991, 9.91991992, 9.92992993, 9.93993994, 9.94994995,
9.95995996, 9.96996997, 9.97997998, 9.98998999, 10. ])
y
array([ 0. , 0.01000984, 0.02001868, 0.03002552, 0.04002934,
0.05002916, 0.06002396, 0.07001275, 0.07999452, 0.08996827,
0.09993302, 0.10988774, 0.11983146, 0.12976317, 0.13968188,
0.14958659, 0.15947632, 0.16935006, 0.17920684, 0.18904566,
0.19886554, 0.20866549, 0.21844453, 0.22820168, 0.23793597,
0.24764642, 0.25733206, 0.26699191, 0.276625 , 0.28623038,
0.29580708, 0.30535414, 0.3148706 , 0.32435552, 0.33380793,
0.3432269 , 0.35261147, 0.36196071, 0.37127369, 0.38054946,
0.3897871 , 0.39898569, 0.4081443 , 0.41726201, 0.42633791,
0.4353711 , 0.44436066, 0.45330569, 0.46220531, 0.47105861,
0.47986471, 0.48862273, 0.49733179, 0.50599102, 0.51459954,
0.52315651, 0.53166105, 0.54011232, 0.54850948, 0.55685167,
0.56513807, 0.57336784, 0.58154016, 0.58965421, 0.59770917,
0.60570425, 0.61363863, 0.62151153, 0.62932216, 0.63706972,
0.64475345, 0.65237258, 0.65992634, 0.66741398, 0.67483474,
0.68218788, 0.68947267, 0.69668838, 0.70383427, 0.71090964,
0.71791378, 0.72484599, 0.73170556, 0.73849182, 0.74520409,
0.75184168, 0.75840394, 0.76489021, 0.77129983, 0.77763218,
0.7838866 , 0.79006248, 0.7961592 , 0.80217614, 0.8081127 ,
0.81396829, 0.81974232, 0.82543421, 0.8310434 , 0.83656931,
0.84201141, 0.84736913, 0.85264195, 0.85782933, 0.86293076,
0.86794572, 0.87287371, 0.87771425, 0.88246684, 0.887131 ,
0.89170627, 0.8961922 , 0.90058833, 0.90489422, 0.90910944,
0.91323357, 0.91726619, 0.9212069 , 0.92505531, 0.92881103,
0.93247368, 0.9360429 , 0.93951832, 0.94289961, 0.94618642,
0.94937842, 0.9524753 , 0.95547674, 0.95838244, 0.96119211,
0.96390547, 0.96652224, 0.96904217, 0.97146501, 0.9737905 ,
0.97601842, 0.97814855, 0.98018066, 0.98211456, 0.98395005,
0.98568695, 0.98732509, 0.9888643 , 0.99030442, 0.99164532,
0.99288685, 0.9940289 , 0.99507134, 0.99601408, 0.99685702,
0.99760007, 0.99824317, 0.99878624, 0.99922924, 0.99957211,
0.99981483, 0.99995736, 0.9999997 , 0.99994184, 0.99978379,
0.99952556, 0.99916717, 0.99870867, 0.9981501 , 0.99749152,
0.99673299, 0.99587459, 0.9949164 , 0.99385852, 0.99270105,
0.99144412, 0.99008785, 0.98863237, 0.98707782, 0.98542438,
0.98367219, 0.98182145, 0.97987232, 0.97782501, 0.97567973,
0.97343668, 0.97109609, 0.9686582 , 0.96612325, 0.9634915 ,
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-0.91841109, -0.94055673, -0.95934904, -0.97468499, -0.986473 ,
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0.24682686, 0.31137424, 0.37470042, 0.43650361, 0.49648474,
0.55434888, 0.60980684, 0.66257661, 0.71238502, 0.75896914,
0.80207793, 0.84147362, 0.87693327, 0.90825013, 0.93523508,
0.95771788, 0.97554848, 0.98859818, 0.99676071, 0.99995325,
0.99811731, 0.99121956, 0.97925242, 0.96223469, 0.94021193,
0.91325673, 0.88146885, 0.84497519, 0.80392967, 0.75851283,
0.70893141, 0.65541767, 0.59822859, 0.53764489, 0.47396992,
0.40752835, 0.33866472, 0.26774187, 0.19513917, 0.12125064,
0.04648294, -0.02874677, -0.10401309, -0.17888473, -0.25292698,
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-0.74691172, -0.6904731 , -0.62932165, -0.56383072, -0.49440757,
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-0.02176114, 0.06146482, 0.14446318, 0.22665088, 0.3074436 ,
0.38625995, 0.46252573, 0.53567821, 0.60517045, 0.67047558,
0.73109102, 0.78654258, 0.83638847, 0.88022316, 0.91768098,
0.94843958, 0.97222302, 0.98880467, 0.99800974, 0.99971746,
0.99386288, 0.98043827, 0.95949412, 0.9311397 , 0.89554307,
0.85293079, 0.80358701, 0.74785213, 0.686121 , 0.61884057,
0.54650717, 0.46966324, 0.38889367, 0.30482165, 0.21810421,
0.12942732, 0.03950067, -0.05094786, -0.14117796, -0.23044296,
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0.47604086, 0.56004798, 0.63880236, 0.71150515, 0.77740875,
0.83582494, 0.88613257, 0.92778473, 0.96031528, 0.98334469,
0.9965851 , 0.99984452, 0.99303014, 0.97615068, 0.94931771,
0.91274594, 0.86675243, 0.81175472, 0.74826788, 0.67690046,
0.59834938, 0.51339381, 0.42288805, 0.32775346, 0.22896956,
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0.4488345 , 0.5444902 , 0.63368086, 0.71527914, 0.78824094,
0.85161952, 0.90457846, 0.94640354, 0.97651324, 0.99446775,
0.99997628, 0.99290264, 0.9732689 , 0.9412571 , 0.89720893,
0.8416233 , 0.77515186, 0.69859249, 0.61288073, 0.51907929,
0.41836572, 0.31201837, 0.20140076, 0.08794467, -0.02686808,
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0.52055381, 0.62007791, 0.71062418, 0.7908082 , 0.85938827,
0.91528555, 0.95760224, 0.98563708, 0.99889828, 0.99711334,
0.98023573, 0.94844815, 0.90216236, 0.84201553, 0.76886288,
0.68376705, 0.58798392, 0.48294529, 0.37023852, 0.25158347,
0.12880696, 0.00381524, -0.12143527, -0.2449684 , -0.36481945,
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0.54545598, 0.65054031, 0.74454876, 0.82580157, 0.89282815,
0.94439509, 0.97953028, 0.99754283, 0.99803821, 0.98092842,
0.94643675, 0.89509715, 0.82774792, 0.74551994, 0.64981942,
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0.39260386, 0.51742724, 0.63222584, 0.73468628, 0.82272364,
0.89452531, 0.94858998, 0.98376079, 0.99925206, 0.99466881,
0.97001861, 0.9257154 , 0.86257513, 0.78180303, 0.68497286,
0.5739982 , 0.45109652, 0.31874635, 0.17963866, 0.0366231 ,
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-0.10797602, 0.04019887, 0.18768699, 0.33122748, 0.46762505,
0.59382162, 0.70696589, 0.8044791 , 0.88411538, 0.94401542,
0.98275204, 0.99936645, 0.99339445, 0.96488152, 0.91438658,
0.842974 , 0.75219389, 0.64405105, 0.52096295, 0.38570778,
0.24136344, 0.09123886, -0.06120086, -0.21241392, -0.35886392,
-0.4971029 , -0.62385324, -0.7360865 , -0.8310973 , -0.90657037,
-0.96063918, -0.99193447, -0.99962147, -0.98342481, -0.94364014,
-0.88113225, -0.79731933, -0.69414366, -0.57402924, -0.4398272 ,
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0.46609633, 0.5990291 , 0.71728859, 0.817881 , 0.89823384,
0.95626393, 0.99043401, 0.99979623, 0.98402123, 0.94341196,
0.87890158, 0.79203535, 0.68493667, 0.56025805, 0.42111784,
0.27102444, 0.11378946, -0.04656777, -0.20592229, -0.36014935,
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0.60883199, 0.73115818, 0.83363083, 0.91336779, 0.96809479,
0.99621342, 0.99685096, 0.96989079, 0.91598192, 0.83652744,
0.73365162, 0.61014656, 0.46939939, 0.31530208, 0.15214586,
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0.91068631, 0.96831406, 0.99690003, 0.99548259, 0.96400116,
0.90330524, 0.81513599, 0.70208038, 0.56749909, 0.41542988,
0.25046934, 0.07763609, -0.09778035, -0.27038063, -0.43482172,
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0.15174449, 0.32573753, 0.48944294, 0.63754726, 0.76521184,
0.86823344, 0.94318576, 0.98753705, 0.99973969, 0.97928843,
0.92674508, 0.84372829, 0.73286842, 0.59772858, 0.44269401,
0.27283303, 0.09373401, -0.0886767 , -0.26832985, -0.43921513,
-0.59558297, -0.73213968, -0.84422902, -0.9279941 , -0.9805139 ,
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-0.61305045, -0.45684499, -0.28477723, -0.10272097, 0.08307363,
0.26619346, 0.44028368, 0.59926907, 0.73756772, 0.8502896 ,
0.93341277, 0.98393096, 0.99996668, 0.98084585, 0.92713053,
0.84060824, 0.72423782, 0.58205308, 0.41902723, 0.2409026 ,
0.0539911 , -0.1350475 , -0.319442 , -0.49255238, -0.64811007,
-0.78044702, -0.88470522, -0.9570188 , -0.99466184, -0.99615597,
-0.96133351, -0.89135316, -0.78866731, -0.65694143, -0.50092812,
-0.32629977, -0.13944573, 0.05275902, 0.24320539, 0.42481279,
0.59079308, 0.73490612, 0.85169714, 0.93670692, 0.98664647,
0.99952931, 0.97475576, 0.91314561, 0.81691732, 0.68961389,
0.53597766, 0.36177819, 0.1735994 , -0.02140656, -0.21578938,
-0.4020847 , -0.57310133, -0.72220059, -0.8435568 , -0.93238874,
-0.98515259, -0.99968854, -0.97531479, -0.91286463, -0.81466457,
-0.68445374, -0.527247 , -0.34914654, -0.15710897, 0.04132365,
0.23831823, 0.42605944, 0.59706053, 0.74446382, 0.86231887])
普通线段图
plt.plot(x,y,'r',linewidth=2,label='sin(x)')
plt.legend()
<matplotlib.legend.Legend at 0x1207d1a50>
plt.plot(x,z,'g--',linewidth=3,label='cos(x^2)')
plt.legend()
<matplotlib.legend.Legend at 0x120916850>
坐标轴
x = np.linspace(-1, 1, 10)
y1 = 2*x
y2 = x*x
plt.figure()
plt.plot(x, y1)
plt.plot(x, y2, color="blue", linestyle="--", linewidth=1.0)
plt.xlabel("x label")
plt.ylabel("y label")
x_stick = np.linspace(-1, 1, 5)
plt.xticks(x_stick)
plt.yticks([1, 2, 3, 4], ["$bad\ xixi$", "$ordinary$", "$good$", "$best$"])
ax = plt.gca()
ax.spines["right"].set_color("none")
ax.spines["top"].set_color("none")
ax.spines["bottom"].set_position(("data", 0))
ax.spines["left"].set_position(("data", 0))
ax.xaxis.set_ticks_position('top')
ax.xaxis.set_label_position('top')
ax.yaxis.set_ticks_position('right')
ax.yaxis.set_label_position('right')
plt.show()