[code:39ng14a6]PROC SORT; BY ID; RUN; *You got to sort first;
PROC REG OUTEST = B TABLEOUT; *TABLEOUT adds T&P to the output dataset;
BY ID;
MODEL Vol = Price;
RUN;
QUIT;
PROC TRANSPOSE DATA = B OUT =C(KEEP = ID PARMS T PVALUE RENAME = (PARMS = a2 PVALUE = p)) ;
ID _TYPE_; BY ID;
VAR PRICE;
RUN;[/code:39ng14a6]