
Try at determining which are true time only variables
Source:R/ds2dd_detailed.R
guess_time_only_filter.Rd
This is just a try at guessing data type based on data class and column names hoping for a tiny bit of naming consistency. R does not include a time-only data format natively, so the "hms" class from `readr` is used. This has to be converted to character class before REDCap upload.
Usage
guess_time_only_filter(
data,
validate = FALSE,
sel.pos = "[Tt]i[d(me)]",
sel.neg = "[Dd]at[eo]"
)
Arguments
- data
data set
- validate
flag to output validation data. Will output list.
- sel.pos
Positive selection regex string
- sel.neg
Negative selection regex string
Examples
data <- redcapcast_data
data |> guess_time_only_filter()
#> [1] "inclusion_time"
data |> guess_time_only_filter(validate = TRUE) |> lapply(head)
#> $is.POSIX
#> inclusion_time event_datetime
#> 1 12:38:49 <NA>
#> 2 10:38:57 <NA>
#> 3 NA <NA>
#> 4 NA 2024-01-18 12:49:42
#> 5 12:01:07 <NA>
#> 6 NA <NA>
#>
#> $is.datetime
#> event_datetime
#> 1 <NA>
#> 2 <NA>
#> 3 <NA>
#> 4 2024-01-18 12:49:42
#> 5 <NA>
#> 6 <NA>
#>
#> $is.time_only
#> inclusion_time
#> 1 12:38:49
#> 2 10:38:57
#> 3 NA
#> 4 NA
#> 5 12:01:07
#> 6 NA
#>