I keep getting this error whenever I run the following code:
library(plyr)
library(dplyr)
library(dplyr, warn.conflicts = FALSE)
df8<-df6 %>%
mutate(DateTimeUTC = lubridate::mdy_hms(DateTimeUTC),
gr = lag(cumsum(!UserIsEditing), default = TRUE)) %>%
slice(-c(1, n())) %>%
group_by(gr) %>%
summarise(Start = min(DateTimeUTC),
End = max(DateTimeUTC),
Duration = as.integer(End - Start),
RowNum = n(),
Length = ItemBodyLength[n()]) %>%
mutate(RowNum = cumsum(RowNum)) %>%
slice(n():1) %>%
select(-gr)
I have a large dataset that resembles this:
I have researched this and not sure why this error keeps coming up.
Any help or suggestion is appreciated.