Date:         Wed, 26 Mar 2008 08:35:34 -0700
Reply-To:     Doaa <d_faik@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Doaa <d_faik@HOTMAIL.COM>
Organization: http://groups.google.com
Subject:      saving and opening data sets
Comments: To: sas-l@uga.edu
Content-Type: text/plain; charset=ISO-8859-1

i made a program on proc iml that generate a data from a multivariate
normal distribution, that i will use in simulation study iwant to
generate about 1000 data sets. i made it by loop statment but my
problem now how to save each data set with a separeate name and how to
reopen these data sets again . i think it is done by a loop but i
don't know how to do it.please replay as sson as possible
my code was
PROC IML;
do Replicate=1 to 10;
seed=12345;
  p=3;
 n=40;
 h=((n-1)**2/n)* betainv(0.05,(p/2),((n-p-1)/2));
 m={1 4 2};
 s={ 1  .4  .16,
    .4   1  .4,
    .16 .4   1};
 u=ROOT(s);
 x=J(n,1,1)*m + NORMAL(J(n,p,seed))*u;
  end;
 run;
 quit;