R/helper_functions.R
mutate_actarm.Rd
Refactor active arm
mutate_actarm( df, arm_var = "TRT01A", levels = c("PLACEBO + PACLITAXEL + CISPLATIN", "ATEZOLIZUMAB + TIRAGOLUMAB + PACLITAXEL + CISPLATIN"), labels = c("Pbo+Pbo+PC", "Tira+Atezo+PC") )
Input dataframe
Arm variable
factor levels
factor labels
Dataframe with re-level and re-labelled arm variable.