Filter the final result of the object date

# S3 method for date
choose_test(obj, test = "out", group_id = T)

Arguments

obj	An object for calculation. Class date.
test	A character scalar. Parameters, which use to filter the final dataset, default: "out": "out" - dates, which are out of the protocol's timeline, "uneq" - dates, which are unequal, "ok" - correct dates, "skip" - empty dates.
group_id	A logical scalar, default is TRUE.True is grouped by id, otherwise, it isn't grouped.

Value

The dataset by a value of test.

Examples

id <- c("01", "02", "03")
screen_date_E1 <- c("1991-03-13", "1991-03-07", "1991-03-08")
rand_date_E2 <- c("1991-03-15", "1991-03-11", "1991-03-10")
ph_date_E3 <- c("1991-03-21", "1991-03-16", "1991-03-16")
bio_date_E3 <- c("1991-03-23", "1991-03-16", "1991-03-16")

df <- data.frame(id, screen_date_E1, rand_date_E2, ph_date_E3, bio_date_E3,
  stringsAsFactors = FALSE
)

timeline <- system.file("dates.xlsx", package = "dmtools")
obj_date <- date(timeline, id, dplyr::contains)

obj_date <- check(obj_date, df)
choose_test(obj_date, "out")
#>   id            STARTVISIT   STARTDAT   VISIT        TERM     VISDAT
#> 1 01 date of randomization 1991-03-15 visit 2 bio_date_E3 1991-03-23
#>                          PLANDAT DAYS_OUT
#> 1 1991-03-19 UTC--1991-03-21 UTC        2