Select a subset of cases
Arguments
- scdf
A single-case data frame. See
scdf()to learn about this format.- ...
Selection criteria. Either numeric, objectnames, or as characters.
See also
Other data manipulation functions:
add_l2(),
as.data.frame.scdf(),
as_scdf(),
fill_missing(),
moving_median(),
outlier(),
ranks(),
rescale(),
scdf(),
set_vars(),
shift(),
smooth_cases(),
standardize(),
truncate_phase()
Examples
select_cases(exampleAB, Johanna, Karolina)
#> #A single-case data frame with two cases
#>
#> Johanna: values mt phase | Karolina: values mt phase |
#> 54 1 A | 41 1 A |
#> 53 2 A | 59 2 A |
#> 56 3 A | 56 3 A |
#> 58 4 A | 51 4 A |
#> 52 5 A | 52 5 A |
#> 61 6 B | 57 6 B |
#> 62 7 B | 56 7 B |
#> 71 8 B | 67 8 B |
#> 66 9 B | 75 9 B |
#> 64 10 B | 66 10 B |
#> 78 11 B | 69 11 B |
#> 70 12 B | 68 12 B |
#> 74 13 B | 73 13 B |
#> 82 14 B | 77 14 B |
#> 77 15 B | 79 15 B |
#> # ... up to five more rows
select_cases(exampleAB, c(Johanna, Karolina))
#> #A single-case data frame with two cases
#>
#> Johanna: values mt phase | Karolina: values mt phase |
#> 54 1 A | 41 1 A |
#> 53 2 A | 59 2 A |
#> 56 3 A | 56 3 A |
#> 58 4 A | 51 4 A |
#> 52 5 A | 52 5 A |
#> 61 6 B | 57 6 B |
#> 62 7 B | 56 7 B |
#> 71 8 B | 67 8 B |
#> 66 9 B | 75 9 B |
#> 64 10 B | 66 10 B |
#> 78 11 B | 69 11 B |
#> 70 12 B | 68 12 B |
#> 74 13 B | 73 13 B |
#> 82 14 B | 77 14 B |
#> 77 15 B | 79 15 B |
#> # ... up to five more rows
select_cases(exampleAB, 1,2)
#> #A single-case data frame with two cases
#>
#> Johanna: values mt phase | Karolina: values mt phase |
#> 54 1 A | 41 1 A |
#> 53 2 A | 59 2 A |
#> 56 3 A | 56 3 A |
#> 58 4 A | 51 4 A |
#> 52 5 A | 52 5 A |
#> 61 6 B | 57 6 B |
#> 62 7 B | 56 7 B |
#> 71 8 B | 67 8 B |
#> 66 9 B | 75 9 B |
#> 64 10 B | 66 10 B |
#> 78 11 B | 69 11 B |
#> 70 12 B | 68 12 B |
#> 74 13 B | 73 13 B |
#> 82 14 B | 77 14 B |
#> 77 15 B | 79 15 B |
#> # ... up to five more rows
select_cases(exampleAB, 1:2)
#> #A single-case data frame with two cases
#>
#> Johanna: values mt phase | Karolina: values mt phase |
#> 54 1 A | 41 1 A |
#> 53 2 A | 59 2 A |
#> 56 3 A | 56 3 A |
#> 58 4 A | 51 4 A |
#> 52 5 A | 52 5 A |
#> 61 6 B | 57 6 B |
#> 62 7 B | 56 7 B |
#> 71 8 B | 67 8 B |
#> 66 9 B | 75 9 B |
#> 64 10 B | 66 10 B |
#> 78 11 B | 69 11 B |
#> 70 12 B | 68 12 B |
#> 74 13 B | 73 13 B |
#> 82 14 B | 77 14 B |
#> 77 15 B | 79 15 B |
#> # ... up to five more rows
select_cases(exampleAB, -Johanna)
#> #A single-case data frame with two cases
#>
#> Karolina: values mt phase | Anja: values mt phase |
#> 41 1 A | 55 1 A |
#> 59 2 A | 58 2 A |
#> 56 3 A | 53 3 A |
#> 51 4 A | 50 4 A |
#> 52 5 A | 52 5 A |
#> 57 6 B | 55 6 B |
#> 56 7 B | 68 7 B |
#> 67 8 B | 68 8 B |
#> 75 9 B | 81 9 B |
#> 66 10 B | 67 10 B |
#> 69 11 B | 78 11 B |
#> 68 12 B | 73 12 B |
#> 73 13 B | 72 13 B |
#> 77 14 B | 78 14 B |
#> 79 15 B | 81 15 B |
#> # ... up to five more rows
select_cases(exampleAB, -c(Johanna, Karolina))
#> #A single-case data frame with one case
#>
#> Anja: values mt phase
#> 55 1 A
#> 58 2 A
#> 53 3 A
#> 50 4 A
#> 52 5 A
#> 55 6 B
#> 68 7 B
#> 68 8 B
#> 81 9 B
#> 67 10 B
#> 78 11 B
#> 73 12 B
#> 72 13 B
#> 78 14 B
#> 81 15 B
#> # ... up to five more rows
v <- c("Moritz", "Jannis")
select_cases(exampleA1B1A2B2, v)
#> Error in eval(x, envir = nl, enclos = parent.frame()): object 'v' not found