thanks for help with R code to duplicate the dosing record with EVID=1 for each ID in below sample dataset.

STUD ID SUBJ TIME AMT DV MDV EVID SS II DOSE AGE NSEX NRACE HT WT
1 1 10001 -0.483 . 0 0 0 2 21 0 180 64.5
1 1 10001 0 2 . 1 1 0 0 2 21 0 180 64.5
1 1 10001 0.6 . 0 0 0 . . 2 21 0 180 64.5
1 1 10001 1.1 . 3.192 0 0 . . 2 21 0 180 64.5
1 1 10001 1.52 . 6.184 0 0 . . 2 21 0 180 64.5
1 1 10001 2.12 . 7.723 0 0 . . 2 21 0 180 64.5
1 1 10001 2.5 . 7.59 0 0 . . 2 21 0 180 64.5
1 1 10001 3.1 . 8.063 0 0 . . 2 21 0 180 64.5
1 1 10001 4.1 . 8.018 0 0 . . 2 21 0 180 64.5
1 1 10001 6.12 . 7.652 0 0 . . 2 21 0 180 64.5
1 1 10001 12.35 . 4.616 0 0 . . 2 21 0 180 64.5
1 1 10001 24.1 . 1.209 0 0 . . 2 21 0 180 64.5
1 1 10001 48 . 0 0 0 2 21 0 180 64.5
1 1 10001 72 . 0 0 0 2 21 0 180 64.5
2 30 20404 -2.6 . . 1 0 2 47 0 2 168 65
2 30 20404 0 2 . 1 1 0 0 2 47 0 2 168 65
2 30 20404 3.07 . 4.5 0 0 . . 2 47 0 2 168 65
2 30 20404 1327.4 4 . 1 1 1 12 4 47 0 2 168 65
2 30 20404 1341.57 . 4.1 0 0 . . 4 47 0 2 168 65.4
2 30 20404 1342.57 4 . 1 1 0 0 4 47 0 2 168 65.4
2 30 20404 1345.73 . 11.5 0 0 . . 4 47 0 2 168 65.4

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