CORRプロシジャ

*----------------- Data on Physical Fitness -----------------*
| These measurements were made on men involved in a physical |
| fitness course at N.C. State University.                   |
| The variables are Age (years), Weight (kg),                |
| Runtime (time to run 1.5 miles in minutes), and            |
| Oxygen (an ordinal variable based on oxygen intake,        |
|         ml per kg body weight per minute)                  |
| Certain values were changed to missing for the analysis.   |
*------------------------------------------------------------*;
data Fitness1;
   input Age Weight RunTime Oxygen @@;
   datalines;
44 89.47 11.37  8     40 75.07 10.07  9
44 85.84  8.65 10     42 68.15  8.17 11
38 89.02   .    9     47 77.45 11.63  8
40 75.98 11.95  9     43 81.19 10.85  9
44 81.42 13.08  7     38 81.87  8.63 12
44 73.03 10.13 10     45 87.66 14.03  7
45 66.45 11.12  8     47 79.15 10.60  9
54 83.12 10.33 10     49 81.42  8.95  9
51 69.63 10.95  8     51 77.91 10.00  9
48 91.63 10.25  9     49 73.37 10.08  .
57 73.37 12.63  7     54 79.38 11.17  9
52 76.32  9.63  9     50 70.87  8.92 10
51 67.25 11.08  9     54 91.63 12.88  7
51 73.71 10.47  9     57 59.08  9.93 10
49 76.32   .    .     48 61.24 11.50  9
52 82.78 10.50  9
;

proc corr data=Fitness1 pearson polyserial;
   with Oxygen;
   var  Age Weight RunTime;
run;