How to transform datetime19. to yymm7.2309 (4/9/2010 7:52:29 PM) comp.soft-sys.sas Hi all,
I am very sorry to bother you again. I encounter a problem recently. I
just tried what I know, but still can not figure it out.
I have a variable called date in my date set with format datetime1... QiJun
how to stack up the data030 (5/1/2009 4:57:39 PM) comp.soft-sys.sas Hi, all, I have several x's and two response y1 and y2. So the data is like this: x1 x2 y1 y2 1 5 2 48 2 6 4 32 Now i will create an indicator variable ind about y1 and y2(ind=1,if it is y1; ind=0,if... QiJun
Proc mixed, specification of method035 (3/18/2009 6:24:01 PM) comp.soft-sys.sas Hi,all, I am learning the course longitudinal data analysis. And in our notes and sample code, when we use the Proc mixed, we can sepcify the method either ml or reml. But I was confused when I should use o... smartwind