问该行错误:"private String[][] variable=new String[][] {var1，var2，var n}“EN当然，您声明...
For most models, stage-level sam- pling weights are multiplied together to create a single observation-level sampling weight variable used for weighted estimation. For commands such as gsem and meglm, each stage-level weight vari- able is assumed to correspond with a hierarchical group level in...
where date is a numeric, 8 length variable with DDMMYY10. as format/informat. When I run it, days values are displayed in the dataset as 3-digits values. Changing the 10. to 12. allows to display the correct SAS date values (5 digits ones). Why do I need to use a 12. inf...