Check_Trunc {Colossus}

Applies time duration truncation limits

Description

Check_Trunc creates columns to use for truncation

Usage

Check_Trunc(df, ce, verbose = FALSE)

Arguments

df

a data.table containing the columns of interest

ce

columns to check for truncation, (t0, t1, event)

verbose

boolean to control if additional information is printed to the console, also accepts 0/1 integer

Value

returns the updated data and time period columns

See Also

Other Data Cleaning Functions: Check_Dupe_Columns(), Correct_Formula_Order(), Date_Shift(), Def_Control(), Def_Control_Guess(), Def_model_control(), Def_modelform_fix(), Joint_Multiple_Events(), Replace_Missing(), Time_Since(), factorize(), factorize_par(), gen_time_dep(), interact_them()

Examples

library(data.table)

df <- data.table::data.table("UserID"=c(112, 114, 213, 214, 115, 116, 117),
           "Starting_Age"=c(18,  20,  18,  19,  21,  20,  18),
             "Ending_Age"=c(30,  45,  57,  47,  36,  60,  55),
          "Cancer_Status"=c(0,   0,   1,   0,   1,   0,   0))
# For the interval case
time1 <- "Starting_Age"
time2 <- "Ending_Age"
ce <- c("%trunc%","Ending_Age")
val <- Check_Trunc(df, ce)
df <- val$df
ce <- val$ce