python - raise LinAlgError("SVD did not converge") LinAlgError: SVD did not converge in matplotlib pca determination -


कोड: 

  matplotlib.mlab आयात PCA से numpy आयात file_name = "C: / दस्तावेज़ और सेटिंग्स / 862629 / मेरे दस्तावेज़ / 53135 / कार्यक्रम / स्टोर 1_pca_matrix.txt "ori_data = numpy.loadtxt (file_name, dtype = 'float', comments = '#', delimiter = कोई नहीं, कन्वर्टर्स = कोई नहीं, skiprows = 0, usecols = कोई नहीं, अनपैक = गलत, ndmin = 0) परिणाम = पीसीए (ori_data)   
 यह मेरा कोड है हालांकि मेरा इनपुट मैट्रिक्स नैन और आईएनएफ से रहित नहीं है, मुझे नीचे दी गई त्रुटि मिलती है।  
  बढ़ाएँ LinAlgError ("SVD एकजुट नहीं था") LinAlgError: SVD अभिसरण नहीं किया   
 समस्या क्या है?   
 
 
 यह तब होता है जब inf या nan values  
  ori_data.dropna (inplace = true)

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