3# bobguy
正解，sas的求偏度和峰度系数的公式和有些教科书的公式有点区别的

In sas 9.2 IML, you can have a submit block in which you can call many SAS procedures. You really don't need to invent the wheel by yourself.  You may find all your topics in proc arima.

Here is an example,


proc iml;
call randseed(123);
   x = j(100,1, .);
   call randgen(x,'normal');
   create dsnx from x;
   append from x;
   close dsnx;
  
DSName='dsnx';
submit DSName ;
proc univariate data=&DSName;
   var col1;
   ods output Moments=Moments;
run;
endsubmit;
   use Moments;
   read all var {"nValue1"} into m;
   read all var {"nValue2"} into m2;
   close Moments;
   print  m m2;
quit;

proc means data=dsnx n mean std skew kurt;
var col1;
run;