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Pandas lambda function to find best categorical features?

Pandas lambda function to find best categorical features?

Posted by MDS

def categorical_to_numericla(value):
  if value=='unacc':
    return(0)
  elif value=='acc':
    return(1)
  elif value=='good': 
    return(2)
  else:
    return(3)

dataset['safety']=dataset['safety'].apply(lambda x: categorical_to_numericla(x))

MDS

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