image classification

I have extracted featurs of image 

      autoc: [2.127106797667545e+000 2.173231960408685e+000]
      contr: [3.248662033708762e-001 2.307630906768838e-001]
      corrm: [8.346645477504500e-001 8.824741536555057e-001]
      corrp: [8.346645477504499e-001 8.824741536555061e-001]
      cprom: [6.201386539171687e+002 6.497167411741849e+002]
      cshad: [4.622178155184265e+001 4.808140732664273e+001]
      dissi: [4.640945762441089e-002 3.296615581098340e-002]
      energ: [9.533142094660736e-001 9.552411100093644e-001]
      entro: [1.310907922020901e-001 1.236579605351219e-001]
      homom: [9.941988177969486e-001 9.958792305236272e-001]
      homop: [9.935026759325826e-001 9.953847381864623e-001]
      maxpr: [9.762161514497963e-001 9.771910919540230e-001]
      sosvh: [2.254056470883008e+000 2.253133293921616e+000]
      savgh: [2.286564422078441e+000 2.286358556832695e+000]
      svarh: [8.270815235846859e+000 8.387659598291045e+000]
      senth: [1.264952801015651e-001 1.203936179702245e-001]
      dvarh: [3.248662033708762e-001 2.307630906768838e-001]
      denth: [3.986466231623664e-002 2.993244788297295e-002]
      inf1h: [-6.872328352874125e-001 -7.609607375787993e-001]
      inf2h: [3.581192531642566e-001 3.753894612765115e-001]
      indnc: [9.969060361583727e-001 9.978022562792678e-001]
      idmnc: [9.971250778462756e-001 9.979578487550719e-001]

from these how to classify animage based upon features using knn classifier

i want to classify as tumor is starting stage,middle stage ,high level ans normal 

please help how to process

Answer 1

[tarun Advani]

hey.... i am working on a similar project where i need to classify the tumour to be benign or malign. i am stuck at the feature extraction stage. can you please help me out as i can see that you are through this process already...