class_docstr: Abstract class for confusion matrix
  
  You shouldn't instantiate this class.
  You might instantiate ConfusionMatrix or BinaryConfusionMatrix classes
class_docstr_tok: ["Abstract","class","for","confusion","matrix","You","should","n't","instantiate","this","class",".","You","might","instantiate","ConfusionMatrix","or","BinaryConfusionMatrix","classes"]
docstr: Returns title
docstr_tok: ["Returns","title"]
code: def title(self):
      """
      Returns title
      """
      if self.is_binary:
          return "Binary confusion matrix"
      else:
          return "Confusion matrix"
  
imports: import numpy
  import pandas
  import collections
  import pandas_ml
  from pandas_ml.confusion_matrix.stats import binom_interval, class_agreement, prop_test
label_desc: Use image node_id 17 for calling the ConfusionMatrixAbstract obj's underlying member method code with example usage: obj.title() and returns: str, str