没人理会吗？

是LICENSE的问题吗？是. The log on my PC See below.

Run

proc setinit;run;

To see if you have SAS/STAT LICENSED.

NOTE: SAS initialization used:
      real time           10.87 seconds
      cpu time            1.56 seconds

1    DATA E1;
2    INPUT X1-X7 Y @ @;
3    cards;

NOTE: The data set WORK.E1 has 2 observations and 8 variables.
NOTE: DATA statement used (Total process time):
      real time           0.84 seconds
      cpu time            0.00 seconds


6    ;
7    proc logistic desc;
8    class X7/parma =ref;
              -----
              1
WARNING 1-322: Assuming the symbol PARAM was misspelled as parma.
9    model y= x1-x7/selection =backward
10   sls =0.05 risklimits;
11   run;

NOTE: PROC LOGISTIC is modeling the probability that Y=1.
NOTE: The CLASS variable X7 has only one level: '3'.
WARNING: There is a complete separation of data points in Step 0. The maximum likelihood estimate
         does not exist.
WARNING: The LOGISTIC procedure continues in spite of the above warning. Results shown are based on
         the last maximum likelihood iteration. Validity of the model fit is questionable.
NOTE: X1 was removed after Step 0 because of its redundancy.
NOTE: X2 was removed after Step 0 because of its redundancy.
NOTE: X3 was removed after Step 0 because of its redundancy.
NOTE: X4 was removed after Step 0 because of its redundancy.
NOTE: X6 was removed after Step 0 because of its redundancy.
NOTE: X7 was removed after Step 0 because of its redundancy.
NOTE: Convergence criterion (GCONV=1E-8) satisfied in Step 1.
NOTE: There were 2 observations read from the data set WORK.E1.
NOTE: PROCEDURE LOGISTIC used (Total process time):
      real time           1.84 seconds
      cpu time            0.14 seconds

3# bobguy
谢谢，问题解决了，我重装了一次，发现上次安装忽略了一个步骤，现在好了，谢谢，终于有SAS/STAT的证书了