hilaryparker/results.R

Created August 25, 2014 18:23

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how I make results dataframes

Raw

	results <- tbl_df(as.data.frame(matrix(nrow=length(users), ncol=2)))

	# what I would love
	create_tbl_df(nrow=length(users), ncol=2)

gshotwell commented Aug 25, 2014

If you don't have a list of unique users then I would do it like this:

library(dplyr)
results<- DF %>%
  group_by(User) %>%
  summarise(col_name = NA)

Another option if you do have a unique user list is:

library(dplyr)
results<- data.frame(users) %>%
  mutate(col_name = NA)

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