Hi there, 
   
  I classified an image and checked out it on the field. Now I have a table with three fields like:
   
   
  Field_ID   Field_Class Image_Class
  1 1 1
  2 3 5
  3 4 1
  4 1 1
  5 2 1 
  ...
   
  And now I need gerating a confusion matrix to compute Kappa statistic. First of all, how can I generate the confusion matrix from my input table? What package is good for compute Kappa statistics?
   
  Regards,
   
  Miltinho
  Brazil
   



 		
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