Deep Learning

Chuyện là mình có tập dữ liệu âm thanh. Mình đã rút trích đặc trưng theo MFCC và cho huấn luyện mô hình.
Mình huấn luyện mô hình

import IPython.display as ipd
from scipy.io import wavfile
import os
import pandas as pd
import librosa
import glob
import librosa.display
import matplotlib.pyplot as plt
import random
import numpy as np
import time
from keras.models import Sequential
from keras.layers import Dense, Dropout, Activation, Flatten
from keras.layers import Convolution2D, MaxPooling2D
from keras.optimizers import Adam
from sklearn import metrics
from sklearn.preprocessing import LabelEncoder
from keras.utils import np_utils

#doc du lieu
temp1 = pd.read_csv('detached1.csv')
y1 = np.array(temp1.label.tolist())
X1 =  np.array(temp1.feature.tolist())
lb = LabelEncoder()
y1 = np_utils.to_categorical(lb.fit_transform(y1))


#huan luyen mo hinh
num_labels = y1.shape[1]

model = Sequential()

model.add(Dense(256, input_shape=(40,)))
model.add(Activation('relu'))
model.add(Dropout(0.5))

model.add(Dense(256))
model.add(Activation('relu'))
model.add(Dropout(0.5))

model.add(Dense(num_labels))
model.add(Activation('softmax'))

model.compile(loss='categorical_crossentropy', metrics=['accuracy'], optimizer='adam')

model.fit(X1, y1, batch_size=32, epochs=200, validation_split=0.1, shuffle=True)

Thì xảy ra lỗi:

Using TensorFlow backend.
Traceback (most recent call last):
  File ".\train.py", line 119, in <module>
    model.fit(X1, y1, batch_size=32, epochs=200, validation_split=0.1, shuffle=True)
  File "C:\Python36\lib\site-packages\keras\engine\training.py", line 950, in fit
    batch_size=batch_size)
  File "C:\Python36\lib\site-packages\keras\engine\training.py", line 749, in _standardize_user_data
    exception_prefix='input')
  File "C:\Python36\lib\site-packages\keras\engine\training_utils.py", line 137, in standardize_input_data
    str(data_shape))
ValueError: Error when checking input: expected dense_1_input to have shape (40,) but got array with shape (1,)

Đây là tập dữ liệu mà mình đã rút trích MFCC theo từng nhãn:

feature,label
"[-4.27537437e+02  1.84112623e+01 -5.08398999e+01  5.31637161e+00
 -2.10733792e+01 -1.12434670e+01 -1.80090488e+01 -5.75498212e+00
 -6.93904306e-01 -3.86425538e-01 -1.34887390e+01 -4.86926960e+00
  7.08283909e+00  2.14888911e+01  4.27220821e+00  2.68281675e+00
 -7.48988856e+00 -4.83437475e+00 -4.97837031e+00  4.75456743e+00
  3.78830787e+00  2.42193371e+00 -5.37803284e-01  1.91941476e+00
 -1.30461991e+00 -5.38917506e+00  2.95554388e+00  7.73115650e+00
  7.86978456e+00  6.78713944e+00  4.96348127e+00 -5.65352412e+00
 -8.27031422e+00 -2.86780917e-01  2.48317310e+00 -2.81628395e+00
 -7.71405737e+00 -2.17011549e+00  1.39035042e+00  5.37204073e+00]",Hi-hat
"[-3.38268402e+02  9.04193385e+01 -6.23142458e+01  1.51335214e+01
 -1.79282013e+01 -1.14170883e+01 -1.44048668e+01 -7.91434938e+00
 -2.60386278e+01 -1.33425042e+01 -1.95374448e+01 -7.54015238e+00
 -9.25282725e+00 -1.42761031e+01 -8.95404860e+00 -1.19382583e+01
 -1.71928449e+00 -5.69528325e+00 -3.24685922e+00 -5.55717358e-01
 -2.90710922e+00 -3.16496626e-01  2.31073633e+00  7.50894389e+00
  8.43927660e+00  1.55867110e+00 -2.81710750e-01  7.12674402e-01
  5.41010774e+00  8.03800790e+00  8.17677948e+00  5.93762669e+00
  4.77439264e+00  9.63560502e+00  1.16040133e+01  1.08942222e+01
  8.61317843e+00  5.05467430e+00  5.23978546e-01 -5.62048446e+00]",Saxophone
"[-6.24420361e+02  1.05825675e+02  1.33219059e+00  8.52950436e+00
 -7.24284650e+00  9.61647224e+00 -1.01478913e+01  1.54396490e+01
 -5.98731125e+00  1.84971132e+01  8.43774569e+00  1.68807995e+01
  6.56443439e+00  1.19779162e+01 -6.25981335e+00  9.84080965e+00
 -5.64382929e+00  2.58264885e+00 -2.00159095e+00  7.13945232e+00
  6.38080413e+00  2.79037469e+00  4.53217316e+00  3.97428187e+00
  1.43712071e+00  3.41697916e+00 -1.55604338e+00 -1.93967453e+00
 -5.66032483e+00 -4.18978478e+00 -1.28271250e+00 -1.14015339e+00
 -1.31668160e+00  5.41810899e-01 -2.46240243e+00  1.39396516e+00
 -9.86597523e-02 -4.03033817e+00 -4.41016969e+00 -1.98476223e+00]",Trumpet
"[-764.52938314    8.71873263   -6.43843907  -15.01001293  -11.87936678
    4.85713407   14.52481245   16.67583444    0.828503    -13.2422332
   -8.63103285   -2.09927411   12.74072178   17.04830133    3.82904079
   -4.54364402  -12.89317423   -2.72160362    4.6501101    13.58426343
   12.71656223   -3.82231561   -9.36074789   -4.471898      0.80438819
   11.11886213    9.47849708    5.23002199   -6.7693081    -9.3544149
    1.98950657    4.5134517    11.00089496    5.36468628   -2.9164897
   -4.27201551   -3.70712954    4.4849342     6.91849163    5.93127321]",Glockenspiel
"[-317.20211467   94.64278976  -29.87401214   24.54868907   -6.09035615
   -0.59327219   -6.94212706   20.30568222   -7.34163477   13.18906205
    1.63050593    4.11504883   -8.83981319   -9.26372591   -4.08433343
    0.7372643    -3.76954889    0.47261775   -6.12578635   -2.8851219
    5.83740187   -2.93667644  -10.85349448  -17.17998129   -9.75256509
    2.82462774    9.73483052   35.35451003   43.11077942   24.04688464
    1.16382936  -15.37443287  -13.61991705   -0.33005041   17.23820257
    6.06095399   -3.37540842  -12.25133004   -1.37950356   11.89579574]",Cello
"[-3.85405043e+02  1.82486473e+02 -2.33892432e+00  3.33028570e+01
  1.81593151e+01 -9.75835474e-01 -6.42208460e+00  3.98433223e-02
  2.95680088e+00 -1.12593921e+00 -2.26398369e+00 -2.32506312e+00
 -2.47300684e+01 -9.01468486e-01 -7.79015057e+00 -4.05737105e+00
 -1.14309429e+01 -1.89083919e+01 -1.25810084e+01  7.34797983e-01
  2.68597806e+00  1.48029000e+00 -4.17226495e+00 -9.31283741e+00
 -1.85426023e+00 -6.49108933e+00  1.14746636e+00 -2.65551034e+00
 -8.37654899e+00 -3.26042608e+00 -1.94110840e+00 -8.57032086e+00
 -2.65129743e+00 -1.32203655e+01 -1.84632703e+01 -8.26353278e+00
 -1.88503566e+00 -8.35524375e+00 -1.62149390e+01 -1.82253732e+00]",Cello
"[-5.24920427e+02  5.94717202e+01  5.38309772e+00  1.26111679e+01
  2.67003759e+00  8.02280542e+00  1.61448988e+00  6.37815119e+00
  9.59449536e-01  6.12097763e+00 -2.49745585e-01  3.34996805e+00
 -7.38250253e-01  1.50706689e+00 -2.10623382e-01  1.81277624e+00
 -8.95322039e-01  3.65742001e+00 -6.42121196e-01  2.33773064e-01
  1.05758933e+00  1.10403540e+00  9.32153897e-01  1.19968231e-01
  2.08067929e+00  9.60565473e-02  7.88911438e-01  2.47309143e+00
  3.21383146e+00  9.77452626e-02 -9.99862741e-02  5.02418510e-01
 -3.06560278e-01 -4.77943679e-01 -1.30247224e+00 -1.57172712e+00
 -3.50584169e+00 -3.74525384e+00 -1.26045936e+00 -2.23543676e+00]",Knock
"[-280.47011806   87.04624775    1.51867678   28.7544023     8.51132611
   18.14832172    0.52928007   11.7828036     3.75681467    5.85570039
   -3.73229661   -9.33423393   -9.80057998   -1.44813319   -9.81222806
   -2.71234692   -7.2027108    -1.04184486   -4.2185896    -0.66948758
   -5.41804403   -5.20026059   -4.9516565    -2.83758151   -3.87877157
   -0.90021028    1.58843783   -0.96575431   -2.81714288   -1.31403267
   -3.04378508   -4.39345396   -4.46993251   -4.4497167    -3.17821052
   -4.55557494   -6.55964337   -3.58372651   -3.26926145   -3.99807356]",Gunshot_or_gunfire
"[-455.31825766   24.64795147  -59.7479186     6.57805275   -7.34159473
   -0.75412168   -9.78392258   -6.14321207  -22.97267742  -11.33437337
  -10.24463331   13.61014451   22.3439737    38.85788626   45.62329334
   32.3592885     6.6244562   -13.46206869   -4.15417543   -0.56052938
    4.28166291  -19.09338248  -32.89559066  -11.32265161   25.509636
   22.46449093    3.71999159   18.30566019   39.33050818   27.53211081
  -13.85470948  -16.00923342    8.10740382    7.70651575   -3.56247767
    2.3622675    -3.03281754  -24.13676426   -2.25025972   31.24887203]",Clarinet
"[-4.16342246e+02  2.39453186e+01  8.25088021e+00  1.77851446e+01
 -1.66942222e+01  2.56676681e+01 -1.37727697e+01  1.78291707e+01
 -8.90931038e+00  1.61025820e+01 -9.29215844e+00  7.44784387e+00
 -1.52496814e+01  8.44466390e+00 -1.13882392e+01  4.84605317e+00
 -8.73099370e+00  6.03583024e+00 -8.63527381e+00  4.14996525e+00
 -9.21384412e+00 -2.13100241e+00 -1.00770288e+01 -1.97386608e+00
 -7.85499989e+00 -2.73425950e-01 -4.74793935e+00 -2.76770417e-01
 -7.36556228e+00 -3.21462230e+00 -5.16336007e+00 -1.72343303e+00
 -4.85442690e+00 -2.04850630e+00 -2.97923671e+00  5.15375491e-01
 -3.80343525e+00 -1.62268470e+00 -4.35805247e+00 -1.16887440e+00]",Computer_keyboard
"[-5.19274594e+02 -2.71449943e+01 -2.83462511e+01  1.66401010e+01
 -6.06738251e+00  1.47208344e+01 -1.07641763e+01  3.56846923e+00
 -1.62394525e+01  2.58537802e+00 -4.56741501e+00  2.34174948e+00
 -1.59728309e+01  7.78185987e-01 -1.29608242e+01 -3.86139441e+00
 -6.90194615e+00  5.39548086e+00 -2.40081456e+00  3.20240751e+00
 -3.26320455e+00  2.60146420e+00  1.02619756e+00  5.97824882e+00
 -1.17367641e+00  1.66920391e+00  1.77947348e+00  7.43221466e+00
  2.11138313e+00  5.34002900e+00  2.16695357e-01  1.53387821e-01
 -3.44682113e+00 -1.31276163e+00 -2.47808711e+00  2.25855008e+00
 -7.96137488e-01 -4.80598658e+00 -6.78338005e+00 -3.44156603e-01]",Hi-hat
"[-5.11254565e+02  5.10915827e+00 -3.91603563e+01  3.72906926e+01
 -5.41286280e+00  2.45443313e+01 -1.01455891e+01  1.54803725e+01
  3.11070726e-01  1.12446725e+01 -9.53414668e+00  1.25973173e+01
 -6.58191956e+00  7.64917415e+00 -6.31176949e+00  5.63290461e+00
 -2.15468728e+00  3.24888960e+00  3.58324877e-01  3.32424837e+00
 -3.28164742e+00  5.00128487e+00 -2.21771250e+00  4.21021373e+00
 -2.17697709e+00  6.51156093e+00 -2.44081838e+00  5.74518198e+00
 -1.71610276e+00  5.09435083e+00 -1.42065432e+00  2.99195342e+00
 -2.19029010e-01  2.91630452e+00  3.12646255e-01  2.46836080e+00
  9.40062335e-01  2.88474875e+00  7.29112169e-01  1.91076338e+00]",Keys_jangling
"[-2.70970613e+02  4.41825471e+01 -2.71657128e+01  8.34881285e+00
 -1.69852725e+01  4.41621599e-01 -1.36084170e+01  3.30848527e+00
 -1.16992683e+01  2.50560480e+00 -1.27283351e+01  2.17467185e+00
 -1.40992865e+01 -4.51612206e+00 -1.56652726e+01 -5.17631284e+00
 -1.21148181e+01 -4.30362719e+00 -1.05397332e+01 -2.37359875e+00
 -7.50444779e+00 -4.63788263e-01 -2.79868337e+00  4.91808954e-02
 -6.10196649e+00 -9.46571464e-01 -4.50134621e+00  4.45210813e-01
 -1.57192046e+00 -1.37422032e+00 -3.75160744e+00 -4.97624069e-01
 -2.39860514e+00  2.13355452e-02 -3.14399860e+00 -3.41856172e+00
 -3.71535928e+00 -1.67329311e+00 -2.28692094e+00  9.12734995e-01]",Snare_drum
"[-5.32791881e+02  5.53392756e+01 -4.23844965e+00  4.32248864e+01
 -6.68890584e+00  2.10324813e+01 -6.68072132e+00  1.93206158e+01
 -5.93869390e+00  1.00728757e+01 -1.20915412e+01  8.35914716e+00
 -6.83334787e+00  1.04005723e+01 -1.00428315e+01  3.63580785e+00
 -7.01152778e+00  5.48456909e+00 -4.12633407e+00  2.93005015e+00
 -1.10928915e+00  4.44012759e+00  1.01764271e+00 -1.38631256e+00
  2.33545777e+00  1.66915380e+00 -6.74666616e-01 -3.49031360e+00
  1.15497161e+00  4.98827185e-01 -2.92391846e+00  1.82407029e-03
  1.12726490e+00 -3.68309456e+00 -9.90012043e-01  1.02524714e+00
 -2.01671215e+00 -1.18087267e+00 -6.58942356e-01 -1.04852341e-01]",Writing
"[-3.88631500e+02  1.36379931e+02 -1.77521786e+01  9.47604936e+00
  1.07755710e+01  1.23910543e+01 -2.61411621e+00  1.80973210e+00
 -5.35874886e+00  3.42813978e+00 -3.19641142e+00 -5.10204444e+00
 -1.52943596e+01 -1.13649575e+01 -2.02562810e+00 -5.18617727e+00
 -5.17221832e+00 -3.08956149e+00 -3.61940867e+00 -6.03197103e+00
 -5.21686540e+00  1.77924719e+00 -3.71307196e-01  1.05386576e+00
 -1.75084515e+00 -4.09861376e+00 -9.37304723e+00 -3.73861911e+00
 -3.07228109e+00 -1.97830041e+00 -9.26318664e+00 -3.24813016e+00
 -6.89011953e+00 -3.70117311e+00  5.48948537e-01 -1.97276564e-01
 -4.81475418e+00 -9.96419591e+00 -8.37488110e+00 -6.38731101e+00]",Cello

Mình biết có thể lỗi chỗ X1. Nhưng mình sửa hoài không ra.
Output X1:

['[-4.27537437e+02  1.84112623e+01 -5.08398999e+01  5.31637161e+00\r\n -2.10733792e+01 -1.12434670e+01 -1.80090488e+01 -5.75498212e+00\r\n -6.93904306e-01 -3.86425538e-01 -1.34887390e+01 -4.86926960e+00\r\n  7.08283909e+00  2.14888911e+01  4.27220821e+00  2.68281675e+00\r\n -7.48988856e+00 -4.83437475e+00 -4.97837031e+00  4.75456743e+00\r\n  3.78830787e+00  2.42193371e+00 -5.37803284e-01  1.91941476e+00\r\n -1.30461991e+00 -5.38917506e+00  2.95554388e+00  7.73115650e+00\r\n  7.86978456e+00  6.78713944e+00  4.96348127e+00 -5.65352412e+00\r\n -8.27031422e+00 -2.86780917e-01  2.48317310e+00 -2.81628395e+00\r\n -7.71405737e+00 -2.17011549e+00  1.39035042e+00  5.37204073e+00]'
 '[-3.38268402e+02  9.04193385e+01 -6.23142458e+01  1.51335214e+01\r\n -1.79282013e+01 -1.14170883e+01 -1.44048668e+01 -7.91434938e+00\r\n -2.60386278e+01 -1.33425042e+01 -1.95374448e+01 -7.54015238e+00\r\n -9.25282725e+00 -1.42761031e+01 -8.95404860e+00 -1.19382583e+01\r\n -1.71928449e+00 -5.69528325e+00 -3.24685922e+00 -5.55717358e-01\r\n -2.90710922e+00 -3.16496626e-01  2.31073633e+00  7.50894389e+00\r\n  8.43927660e+00  1.55867110e+00 -2.81710750e-01  7.12674402e-01\r\n  5.41010774e+00  8.03800790e+00  8.17677948e+00  5.93762669e+00\r\n  4.77439264e+00  9.63560502e+00  1.16040133e+01  1.08942222e+01\r\n  8.61317843e+00  5.05467430e+00  5.23978546e-01 -5.62048446e+00]'
 '[-6.24420361e+02  1.05825675e+02  1.33219059e+00  8.52950436e+00\r\n -7.24284650e+00  9.61647224e+00 -1.01478913e+01  1.54396490e+01\r\n -5.98731125e+00  1.84971132e+01  8.43774569e+00  1.68807995e+01\r\n  6.56443439e+00  1.19779162e+01 -6.25981335e+00  9.84080965e+00\r\n -5.64382929e+00  2.58264885e+00 -2.00159095e+00  7.13945232e+00\r\n  6.38080413e+00  2.79037469e+00  4.53217316e+00  3.97428187e+00\r\n  1.43712071e+00  3.41697916e+00 -1.55604338e+00 -1.93967453e+00\r\n -5.66032483e+00 -4.18978478e+00 -1.28271250e+00 -1.14015339e+00\r\n -1.31668160e+00  5.41810899e-01 -2.46240243e+00  1.39396516e+00\r\n -9.86597523e-02 -4.03033817e+00 -4.41016969e+00 -1.98476223e+00]'
 '[-764.52938314    8.71873263   -6.43843907  -15.01001293  -11.87936678\r\n    4.85713407   14.52481245   16.67583444    0.828503    -13.2422332\r\n   -8.63103285   -2.09927411   12.74072178   17.04830133    3.82904079\r\n   -4.54364402  -12.89317423   -2.72160362    4.6501101    13.58426343\r\n   12.71656223   -3.82231561   -9.36074789   -4.471898      0.80438819\r\n   11.11886213    9.47849708    5.23002199   -6.7693081    -9.3544149\r\n    1.98950657    4.5134517    11.00089496    5.36468628   -2.9164897\r\n   -4.27201551   -3.70712954    4.4849342     6.91849163    5.93127321]'
 '[-317.20211467   94.64278976  -29.87401214   24.54868907   -6.09035615\r\n   -0.59327219   -6.94212706   20.30568222   -7.34163477   13.18906205\r\n    1.63050593    4.11504883   -8.83981319   -9.26372591   -4.08433343\r\n    0.7372643    -3.76954889    0.47261775   -6.12578635   -2.8851219\r\n    5.83740187   -2.93667644  -10.85349448  -17.17998129   -9.75256509\r\n    2.82462774    9.73483052   35.35451003   43.11077942   24.04688464\r\n    1.16382936  -15.37443287  -13.61991705   -0.33005041   17.23820257\r\n    6.06095399   -3.37540842  -12.25133004   -1.37950356   11.89579574]'
 '[-3.85405043e+02  1.82486473e+02 -2.33892432e+00  3.33028570e+01\r\n  1.81593151e+01 -9.75835474e-01 -6.42208460e+00  3.98433223e-02\r\n  2.95680088e+00 -1.12593921e+00 -2.26398369e+00 -2.32506312e+00\r\n -2.47300684e+01 -9.01468486e-01 -7.79015057e+00 -4.05737105e+00\r\n -1.14309429e+01 -1.89083919e+01 -1.25810084e+01  7.34797983e-01\r\n  2.68597806e+00  1.48029000e+00 -4.17226495e+00 -9.31283741e+00\r\n -1.85426023e+00 -6.49108933e+00  1.14746636e+00 -2.65551034e+00\r\n -8.37654899e+00 -3.26042608e+00 -1.94110840e+00 -8.57032086e+00\r\n -2.65129743e+00 -1.32203655e+01 -1.84632703e+01 -8.26353278e+00\r\n -1.88503566e+00 -8.35524375e+00 -1.62149390e+01 -1.82253732e+00]'
 '[-5.24920427e+02  5.94717202e+01  5.38309772e+00  1.26111679e+01\r\n  2.67003759e+00  8.02280542e+00  1.61448988e+00  6.37815119e+00\r\n  9.59449536e-01  6.12097763e+00 -2.49745585e-01  3.34996805e+00\r\n -7.38250253e-01  1.50706689e+00 -2.10623382e-01  1.81277624e+00\r\n -8.95322039e-01  3.65742001e+00 -6.42121196e-01  2.33773064e-01\r\n  1.05758933e+00  1.10403540e+00  9.32153897e-01  1.19968231e-01\r\n  2.08067929e+00  9.60565473e-02  7.88911438e-01  2.47309143e+00\r\n  3.21383146e+00  9.77452626e-02 -9.99862741e-02  5.02418510e-01\r\n -3.06560278e-01 -4.77943679e-01 -1.30247224e+00 -1.57172712e+00\r\n -3.50584169e+00 -3.74525384e+00 -1.26045936e+00 -2.23543676e+00]'
 '[-280.47011806   87.04624775    1.51867678   28.7544023     8.51132611\r\n   18.14832172    0.52928007   11.7828036     3.75681467    5.85570039\r\n   -3.73229661   -9.33423393   -9.80057998   -1.44813319   -9.81222806\r\n   -2.71234692   -7.2027108    -1.04184486   -4.2185896    -0.66948758\r\n   -5.41804403   -5.20026059   -4.9516565    -2.83758151   -3.87877157\r\n   -0.90021028    1.58843783   -0.96575431   -2.81714288   -1.31403267\r\n   -3.04378508   -4.39345396   -4.46993251   -4.4497167    -3.17821052\r\n   -4.55557494   -6.55964337   -3.58372651   -3.26926145   -3.99807356]'
 '[-455.31825766   24.64795147  -59.7479186     6.57805275   -7.34159473\r\n   -0.75412168   -9.78392258   -6.14321207  -22.97267742  -11.33437337\r\n  -10.24463331   13.61014451   22.3439737    38.85788626   45.62329334\r\n   32.3592885     6.6244562   -13.46206869   -4.15417543   -0.56052938\r\n    4.28166291  -19.09338248  -32.89559066  -11.32265161   25.509636\r\n   22.46449093    3.71999159   18.30566019   39.33050818   27.53211081\r\n  -13.85470948  -16.00923342    8.10740382    7.70651575   -3.56247767\r\n    2.3622675    -3.03281754  -24.13676426   -2.25025972   31.24887203]'
 '[-4.16342246e+02  2.39453186e+01  8.25088021e+00  1.77851446e+01\r\n -1.66942222e+01  2.56676681e+01 -1.37727697e+01  1.78291707e+01\r\n -8.90931038e+00  1.61025820e+01 -9.29215844e+00  7.44784387e+00\r\n -1.52496814e+01  8.44466390e+00 -1.13882392e+01  4.84605317e+00\r\n -8.73099370e+00  6.03583024e+00 -8.63527381e+00  4.14996525e+00\r\n -9.21384412e+00 -2.13100241e+00 -1.00770288e+01 -1.97386608e+00\r\n -7.85499989e+00 -2.73425950e-01 -4.74793935e+00 -2.76770417e-01\r\n -7.36556228e+00 -3.21462230e+00 -5.16336007e+00 -1.72343303e+00\r\n -4.85442690e+00 -2.04850630e+00 -2.97923671e+00  5.15375491e-01\r\n -3.80343525e+00 -1.62268470e+00 -4.35805247e+00 -1.16887440e+00]'
 '[-5.19274594e+02 -2.71449943e+01 -2.83462511e+01  1.66401010e+01\r\n -6.06738251e+00  1.47208344e+01 -1.07641763e+01  3.56846923e+00\r\n -1.62394525e+01  2.58537802e+00 -4.56741501e+00  2.34174948e+00\r\n -1.59728309e+01  7.78185987e-01 -1.29608242e+01 -3.86139441e+00\r\n -6.90194615e+00  5.39548086e+00 -2.40081456e+00  3.20240751e+00\r\n -3.26320455e+00  2.60146420e+00  1.02619756e+00  5.97824882e+00\r\n -1.17367641e+00  1.66920391e+00  1.77947348e+00  7.43221466e+00\r\n  2.11138313e+00  5.34002900e+00  2.16695357e-01  1.53387821e-01\r\n -3.44682113e+00 -1.31276163e+00 -2.47808711e+00  2.25855008e+00\r\n -7.96137488e-01 -4.80598658e+00 -6.78338005e+00 -3.44156603e-01]'
 '[-5.11254565e+02  5.10915827e+00 -3.91603563e+01  3.72906926e+01\r\n -5.41286280e+00  2.45443313e+01 -1.01455891e+01  1.54803725e+01\r\n  3.11070726e-01  1.12446725e+01 -9.53414668e+00  1.25973173e+01\r\n -6.58191956e+00  7.64917415e+00 -6.31176949e+00  5.63290461e+00\r\n -2.15468728e+00  3.24888960e+00  3.58324877e-01  3.32424837e+00\r\n -3.28164742e+00  5.00128487e+00 -2.21771250e+00  4.21021373e+00\r\n -2.17697709e+00  6.51156093e+00 -2.44081838e+00  5.74518198e+00\r\n -1.71610276e+00  5.09435083e+00 -1.42065432e+00  2.99195342e+00\r\n -2.19029010e-01  2.91630452e+00  3.12646255e-01  2.46836080e+00\r\n  9.40062335e-01  2.88474875e+00  7.29112169e-01  1.91076338e+00]'
 '[-2.70970613e+02  4.41825471e+01 -2.71657128e+01  8.34881285e+00\r\n -1.69852725e+01  4.41621599e-01 -1.36084170e+01  3.30848527e+00\r\n -1.16992683e+01  2.50560480e+00 -1.27283351e+01  2.17467185e+00\r\n -1.40992865e+01 -4.51612206e+00 -1.56652726e+01 -5.17631284e+00\r\n -1.21148181e+01 -4.30362719e+00 -1.05397332e+01 -2.37359875e+00\r\n -7.50444779e+00 -4.63788263e-01 -2.79868337e+00  4.91808954e-02\r\n -6.10196649e+00 -9.46571464e-01 -4.50134621e+00  4.45210813e-01\r\n -1.57192046e+00 -1.37422032e+00 -3.75160744e+00 -4.97624069e-01\r\n -2.39860514e+00  2.13355452e-02 -3.14399860e+00 -3.41856172e+00\r\n -3.71535928e+00 -1.67329311e+00 -2.28692094e+00  9.12734995e-01]'
 '[-5.32791881e+02  5.53392756e+01 -4.23844965e+00  4.32248864e+01\r\n -6.68890584e+00  2.10324813e+01 -6.68072132e+00  1.93206158e+01\r\n -5.93869390e+00  1.00728757e+01 -1.20915412e+01  8.35914716e+00\r\n -6.83334787e+00  1.04005723e+01 -1.00428315e+01  3.63580785e+00\r\n -7.01152778e+00  5.48456909e+00 -4.12633407e+00  2.93005015e+00\r\n -1.10928915e+00  4.44012759e+00  1.01764271e+00 -1.38631256e+00\r\n  2.33545777e+00  1.66915380e+00 -6.74666616e-01 -3.49031360e+00\r\n  1.15497161e+00  4.98827185e-01 -2.92391846e+00  1.82407029e-03\r\n  1.12726490e+00 -3.68309456e+00 -9.90012043e-01  1.02524714e+00\r\n -2.01671215e+00 -1.18087267e+00 -6.58942356e-01 -1.04852341e-01]'
 '[-3.88631500e+02  1.36379931e+02 -1.77521786e+01  9.47604936e+00\r\n  1.07755710e+01  1.23910543e+01 -2.61411621e+00  1.80973210e+00\r\n -5.35874886e+00  3.42813978e+00 -3.19641142e+00 -5.10204444e+00\r\n -1.52943596e+01 -1.13649575e+01 -2.02562810e+00 -5.18617727e+00\r\n -5.17221832e+00 -3.08956149e+00 -3.61940867e+00 -6.03197103e+00\r\n -5.21686540e+00  1.77924719e+00 -3.71307196e-01  1.05386576e+00\r\n -1.75084515e+00 -4.09861376e+00 -9.37304723e+00 -3.73861911e+00\r\n -3.07228109e+00 -1.97830041e+00 -9.26318664e+00 -3.24813016e+00\r\n -6.89011953e+00 -3.70117311e+00  5.48948537e-01 -1.97276564e-01\r\n -4.81475418e+00 -9.96419591e+00 -8.37488110e+00 -6.38731101e+00]']

Mong mọi người giúp đỡ.