哪里有问题
libname data 'D:\2013li';
run;
proc import datafile='D:\2013li\sas26.xlsx'
dbms=excel2000
out=returns replace;
run;

proc copula data=returns;
var market credit;
  
   fit T /
          marginals = empirical
          method    = MLE
          plots = (data = both matrix);
   * simulate 10000 observations;
   * independent in time, dependent in cross-section;
   simulate /         
            ndraws = 10000
            seed   = 1234
            out    = simulated_returns
            plots = (data = original scatter);
run;