Custom Function w/ Group_by

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2

If you use split() %>% map_df(), does that give you your ideal output?

df %>%
  split(.$Stage) %>%
  map_df(~ PLPP(., id='id',Stage = 'Stage',period = 'MonthDiff',event = 'Censor'))

I like using using this pattern because I think it give me more freedom in the type of objects you can manipulate.

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