A follow-up question to this one
Once I introduce some more complexity in my table, I'm seeing empty rows where no group-subgroup combination exists. Could those be remove?
I'm also wanting to add a "descriptive" column which does not fit into the cell-row-column tabulation, could I do that?
Here's an example:
animals_2 <- data.table(
family = rep(c(1, 1, 1, 1, 1, 1, 2, 2 ,2 ,3 ,3 ,3), 2),
animal = rep(c(1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4), 2),
name = rep(c(rep("fred", 3), rep("tod", 3), rep("timmy", 3), rep("johnno", 3)), 2),
age = rep(c(1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3), 2),
field = c(rep(1, 12), rep(2, 12)),
value = c(c(25, 45, 75, 10, 25, 50, 10, 15, 25, 5, 15, 20), c(5, 15, 30, 3, 9, 13, 2, 5, 9, 1, 2, 3.5))
)
animals_2 <- expss::apply_labels(
animals_2,
family = "|",
family = c("mammal" = 1, "reptilia" = 2, "amphibia" = 3),
animal = "|",
animal = c("dog" = 1, "cat" = 2, "turtle" = 3, "frog" = 4),
name = "|",
age = "age",
age = c("baby" = 1, "young" = 2, "mature" = 3),
field = "|",
field = c("height" = 1, "weight" = 2),
value = "|"
)
expss::expss_output_viewer()
animals_2 %>%
expss::tab_cells(value) %>%
expss::tab_cols(age %nest% field) %>%
expss::tab_rows(family %nest% animal) %>%
expss::tab_stat_sum(label = "") %>%
expss::tab_pivot()
You will see the column "name" doesn't feature in the table currently. I would just like to put it next to each animal and before the Age/Field summaries. Is this possible?
Thanks in advance!
As for empty categories - there is a special function for that - 'drop_empty_rows':
library(expss)
animals_2 <- data.table(
family = rep(c(1, 1, 1, 1, 1, 1, 2, 2 ,2 ,3 ,3 ,3), 2),
animal = rep(c(1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4), 2),
name = rep(c(rep("fred", 3), rep("tod", 3), rep("timmy", 3), rep("johnno", 3)), 2),
age = rep(c(1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3), 2),
field = c(rep(1, 12), rep(2, 12)),
value = c(c(25, 45, 75, 10, 25, 50, 10, 15, 25, 5, 15, 20), c(5, 15, 30, 3, 9, 13, 2, 5, 9, 1, 2, 3.5))
)
animals_2 <- expss::apply_labels(
animals_2,
family = "|",
family = c("mammal" = 1, "reptilia" = 2, "amphibia" = 3),
animal = "|",
animal = c("dog" = 1, "cat" = 2, "turtle" = 3, "frog" = 4),
name = "|",
age = "age",
age = c("baby" = 1, "young" = 2, "mature" = 3),
field = "|",
field = c("height" = 1, "weight" = 2),
value = "|"
)
expss::expss_output_viewer()
animals_2 %>%
expss::tab_cells(value) %>%
expss::tab_cols(age %nest% field) %>%
expss::tab_rows(family %nest% animal %nest% name) %>%
expss::tab_stat_sum(label = "") %>%
expss::tab_pivot() %>%
drop_empty_rows()
As for column "name" - you can add name to value label with pipe separator: dog|fred' or as in the example above, via%nest%`.
UPDATE: If you need it as column with heading then it is better to place names as statistics:
animals_2 %>%
expss::tab_rows(family %nest% animal) %>%
# here we create separate column for name
expss::tab_cols(total(label = "name")) %>%
expss::tab_cells(name) %>%
expss::tab_stat_fun(unique) %>%
# end of creation
expss::tab_cols(age %nest% field) %>%
expss::tab_cells(value) %>%
expss::tab_stat_sum(label = "") %>%
expss::tab_pivot(stat_position = "outside_columns") %>%
drop_empty_rows()