* Body Mass Index;

data diab;

 label wt_kg='Weight in kg'

       ht_cm='Height in cm'

       bmi='wt_kg / ((ht_cm/100)**2)'

       bmi0='bmi-28.4';



patno    wt_kg    ht_cm      bmi        bmi0

----------------------------------------------

   1     101.7     178     32.0982     3.69822

   2      97.1     170     33.5986     5.19862

   3     114.2     191     31.3040     2.90397

   4     101.9     179     31.8030     3.40300

   5      93.1     182     28.1065    -0.29349

   6     108.1     177     34.5048     6.10477

   7      85.0     184     25.1063    -3.29367

   8      89.1     182     26.8989    -1.50107

   9      95.8     179     29.8992     1.49919

  10      97.8     183     29.2036     0.80362

  11      78.7       .       .          .

  12      77.5     172     26.1966    -2.20341

  13     102.8     183     30.6966     2.29665

  14      81.1     169     28.3954    -0.00464

  15     102.1     177     32.5896     4.18961

  16     112.1     180     34.5988     6.19877

  17      89.7     184     26.4946    -1.90543