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shv38339/list_levels.r

Created April 18, 2017 16:13
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Combine list names with list levels in order to imitate the coefficient output from summary(lm(...)) objects in R (aka smushed variable names with variable levels)
Raw
list_levels.r
# place list levels in object
list_levels <-
mtcars %>% select(vs, gear) %>%
transmute(vs_fctr = factor(vs, labels = c("0. Zero", "1. One")),
gear_fctr = factor(gear, labels = c("3. Three", "4. Four", "5. Five"))) %>%
sapply(levels) # sapply extracts unique levels from all variables
# i still don't understand this code but it works...
lapply(seq_along(list_levels),
function(i) paste(names(list_levels)[[i]], list_levels[[i]], sep = "")) %>%
unlist()
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