$PROBLEM
$INPUT ID BSLN IND TIME DV MDV
$DATA NMDATA100.CSV IGNORE=#
$PRED
AS=THETA(1)*EXP(ETA(1))
K=THETA(2)
Y=BSLN*EXP(AS*(1-EXP(-K*TIME)))+EPS(1)


$THETA
     (0,0.2)    ;1 ASYMPTOTE
     (0,0.1)    ;2 RATE

$OMEGA
       .2        ;1 ASYMPTOTE
$SIGMA    
       .1        ;2 WSV
$EST METH=1 LAPLACE MAXEVALS=9999 PRINT=1 NOABORT
$COV PRINT=E