ValueError: Expected 2D array, got 1D array instead:

[hjian2017]

Step.1 Training data loading... done!

Step.2 Training model...
Traceback (most recent call last):
File "main.py", line 123, in
main()
File "main.py", line 96, in main
speechRecognizerList = training(trainSpeechList)
File "main.py", line 46, in training
speechRecognizer.getHmmModel()
File "/home/hjian/google/hawking/Speech_Recognition/src/utils.py", line 91, in getHmmModel
model.fit(self.trainData) # get optimal parameters
File "build/bdist.linux-x86_64/egg/hmmlearn/base.py", line 423, in fit
File "/usr/local/lib/python2.7/dist-packages/sklearn/utils/validation.py", line 410, in check_array
"if it contains a single sample.".format(array))
ValueError: Expected 2D array, got 1D array instead:
array=[ array([[ 9.40209590e+00, 2.31332069e+00, -4.39288388e-01,
4.48900498e-01, -4.38783780e-01, 7.17864611e-01,
1.34303265e-01, -8.46420413e-01, -9.96619422e-02,
-2.11934015e-01, 2.94443307e-01, -2.60837321e-01,
-5.68513326e-02],
[ 9.42433231e+00, 1.97682124e+00, -3.76114448e-01,
5.84995514e-01, -7.75079962e-01, 6.33918830e-01,
2.55590945e-01, -8.52373971e-01, 8.62750128e-02,
1.64632304e-04, 1.61292471e-01, -1.98488390e-01,

[andreaschandra]

any update on this?

[Jojozzc]

我遇到了相同的问题