Insert observations into a data set
Arguments
- data
a data set or event object.
- times
a vector of observation times.
- unique
logical; ifTRUEthen values fortimeare dropped if they are found anywhere indata.- obs_pos
determines sorting order for observations; use
-1(default) to put observations first; otherwise, use large integer to ensure observations are placed after doses.
Examples
data <- expand.ev(amt = c(100, 200, 300))
expand_observations(data, times = seq(0, 48, 2))
#> ID time amt cmt evid
#> 1 1 0 0 0 0
#> 2 1 0 100 1 1
#> 3 1 2 0 0 0
#> 4 1 4 0 0 0
#> 5 1 6 0 0 0
#> 6 1 8 0 0 0
#> 7 1 10 0 0 0
#> 8 1 12 0 0 0
#> 9 1 14 0 0 0
#> 10 1 16 0 0 0
#> 11 1 18 0 0 0
#> 12 1 20 0 0 0
#> 13 1 22 0 0 0
#> 14 1 24 0 0 0
#> 15 1 26 0 0 0
#> 16 1 28 0 0 0
#> 17 1 30 0 0 0
#> 18 1 32 0 0 0
#> 19 1 34 0 0 0
#> 20 1 36 0 0 0
#> 21 1 38 0 0 0
#> 22 1 40 0 0 0
#> 23 1 42 0 0 0
#> 24 1 44 0 0 0
#> 25 1 46 0 0 0
#> 26 1 48 0 0 0
#> 27 2 0 0 0 0
#> 28 2 0 200 1 1
#> 29 2 2 0 0 0
#> 30 2 4 0 0 0
#> 31 2 6 0 0 0
#> 32 2 8 0 0 0
#> 33 2 10 0 0 0
#> 34 2 12 0 0 0
#> 35 2 14 0 0 0
#> 36 2 16 0 0 0
#> 37 2 18 0 0 0
#> 38 2 20 0 0 0
#> 39 2 22 0 0 0
#> 40 2 24 0 0 0
#> 41 2 26 0 0 0
#> 42 2 28 0 0 0
#> 43 2 30 0 0 0
#> 44 2 32 0 0 0
#> 45 2 34 0 0 0
#> 46 2 36 0 0 0
#> 47 2 38 0 0 0
#> 48 2 40 0 0 0
#> 49 2 42 0 0 0
#> 50 2 44 0 0 0
#> 51 2 46 0 0 0
#> 52 2 48 0 0 0
#> 53 3 0 0 0 0
#> 54 3 0 300 1 1
#> 55 3 2 0 0 0
#> 56 3 4 0 0 0
#> 57 3 6 0 0 0
#> 58 3 8 0 0 0
#> 59 3 10 0 0 0
#> 60 3 12 0 0 0
#> 61 3 14 0 0 0
#> 62 3 16 0 0 0
#> 63 3 18 0 0 0
#> 64 3 20 0 0 0
#> 65 3 22 0 0 0
#> 66 3 24 0 0 0
#> 67 3 26 0 0 0
#> 68 3 28 0 0 0
#> 69 3 30 0 0 0
#> 70 3 32 0 0 0
#> 71 3 34 0 0 0
#> 72 3 36 0 0 0
#> 73 3 38 0 0 0
#> 74 3 40 0 0 0
#> 75 3 42 0 0 0
#> 76 3 44 0 0 0
#> 77 3 46 0 0 0
#> 78 3 48 0 0 0