- data Remission;
- input remiss cell smear infil li blast temp;
- label remiss='Complete Remission';
- datalines;
- 1 .8 .83 .66 1.9 1.1 .996
- 1 .9 .36 .32 1.4 .74 .992
- 0 .8 .88 .7 .8 .176 .982
- 0 1 .87 .87 .7 1.053 .986
- 1 .9 .75 .68 1.3 .519 .98
- 0 1 .65 .65 .6 .519 .982
- 1 .95 .97 .92 1 1.23 .992
- 0 .95 .87 .83 1.9 1.354 1.02
- 0 1 .45 .45 .8 .322 .999
- 0 .95 .36 .34 .5 0 1.038
- 0 .85 .39 .33 .7 .279 .988
- 0 .7 .76 .53 1.2 .146 .982
- 0 .8 .46 .37 .4 .38 1.006
- 0 .2 .39 .08 .8 .114 .99
- 0 1 .9 .9 1.1 1.037 .99
- 1 1 .84 .84 1.9 2.064 1.02
- 0 .65 .42 .27 .5 .114 1.014
- 0 1 .75 .75 1 1.322 1.004
- 0 .5 .44 .22 .6 .114 .99
- 1 1 .63 .63 1.1 1.072 .986
- 0 1 .33 .33 .4 .176 1.01
- 0 .9 .93 .84 .6 1.591 1.02
- 1 1 .58 .58 1 .531 1.002
- 0 .95 .32 .3 1.6 .886 .988
- 1 1 .6 .6 1.7 .964 .99
- 1 1 .69 .69 .9 .398 .986
- 0 1 .73 .73 .7 .398 .986
- ;
- title 'Stepwise Regression on Cancer Remission Data';
- proc logistic data=Remission outest=betas covout;
- model remiss(event='1')=cell smear infil li blast temp;
- run;
请教各位大牛,如何解决些问题。能提供思路,在此也非常感谢!



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