Add @georgegui to the author's list;
copy docs about the stacked collapsed rows to the docs site as well.
diff --git a/DESCRIPTION b/DESCRIPTION
index 7636ae5..4761cab 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -12,7 +12,8 @@
person('Stéphane', 'Laurent', role = 'ctb'),
person('Rob', 'Shepherd', role = 'ctb'),
person('Yoni', 'Sidi', role = 'ctb'),
- person('Brian', 'Salzer', role = 'ctb')
+ person('Brian', 'Salzer', role = 'ctb'),
+ person('George', 'Gui', role = 'ctb')
)
Description: Build complex HTML or 'LaTeX' tables using 'kable()' from 'knitr'
and the piping syntax from 'magrittr'. Function 'kable()' is a light weight
diff --git a/docs/awesome_table_in_pdf.Rmd b/docs/awesome_table_in_pdf.Rmd
index 8e7d092..e6032d6 100644
--- a/docs/awesome_table_in_pdf.Rmd
+++ b/docs/awesome_table_in_pdf.Rmd
@@ -362,8 +362,40 @@
collapse_rows(1:2)
```
+When there are too many layers, sometimes the table can become too wide. You can choose to stack the first few layers by setting `row_group_label_position` to `stack`.
+```{r}
+collapse_rows_dt <- expand.grid(
+ Country = sprintf('Country with a long name %s', c('A', 'B')),
+ State = sprintf('State %s', c('a', 'b')),
+ City = sprintf('City %s', c('1', '2')),
+ District = sprintf('District %s', c('1', '2'))
+) %>% arrange(Country, State, City) %>%
+ mutate_all(as.character) %>%
+ mutate(C1 = rnorm(n()),
+ C2 = rnorm(n()))
+
+kable(collapse_rows_dt, format = "latex",
+ booktabs = T, align = "c", linesep = '') %>%
+ collapse_rows(1:3, row_group_label_position = 'stack')
+```
+
+To better distinguish different layers, you can format the each layer using `row_group_label_fonts`. You can also customize the hlines to better differentiate groups.
+
+```{r}
+row_group_label_fonts <- list(
+ list(bold = T, italic = T),
+ list(bold = F, italic = F)
+ )
+kable(collapse_rows_dt, format = "latex",
+ booktabs = T, align = "c", linesep = '') %>%
+ column_spec(1, bold=T) %>%
+ collapse_rows(1:3, latex_hline = 'custom', custom_latex_hline = 1:3,
+ row_group_label_position = 'stack',
+ row_group_label_fonts = row_group_label_fonts)
+```
+
# Table Footnote
> Now it's recommended to use the new `footnote` function instead of `add_footnote` to make table footnotes.
diff --git a/docs/awesome_table_in_pdf.pdf b/docs/awesome_table_in_pdf.pdf
index 3972244..7b4bb42 100644
--- a/docs/awesome_table_in_pdf.pdf
+++ b/docs/awesome_table_in_pdf.pdf
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