*Dear All,*
*
*
*I got a very simple for you. Please help me to come up with the R code in
nlme for the following SAS code:*
*
*
*{*
proc mixed data=spatvar;
   model yield = ;
   repeated / subject = intercept
              type    = sp(sph)(row col);
   parms (0 to 10 by 2.5)
         (1 to 10 by 3  );
   run;

Note:
The INTERCEPT specification creates an effect that is constant across the
observations in the data set. This implies that all observations belong to
the same subject.
*}*
*
*
*I'm struggling how to use groupedData function from nlme to come up with
the right R code. Any suggestion and help will be highly appreciated. Thanks
*
 *
*
*Regards!*
*
*
*Yours Sincerely,*
*
*

-- 
*

Muhammad Yaseen
*

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