rtables (version 0.6.12)

insert_row_at_path: Insert row at path

Description

Insert a row into an existing table directly before or directly after an existing data (i.e., non-content and non-label) row, specified by its path.

Usage

insert_row_at_path(tt, path, value, after = FALSE)
# S4 method for VTableTree,DataRow
insert_row_at_path(tt, path, value, after = FALSE)
# S4 method for VTableTree,ANY
insert_row_at_path(tt, path, value)

Arguments

tt

(TableTree or related class)
a TableTree object representing a populated table.

path

(character)
a vector path for a position within the structure of a TableTree. Each element represents a subsequent choice amongst the children of the previous choice.

value

(ANY)
the new value.

after

(flag)
whether value should be added as a row directly before (FALSE, the default) or after (TRUE) the row specified by path.

See Also

DataRow(), rrow()

Examples

lyt <- basic_table() %>%
  split_rows_by("COUNTRY", split_fun = keep_split_levels(c("CHN", "USA"))) %>%
  analyze("AGE")

tbl <- build_table(lyt, DM)

tbl2 <- insert_row_at_path(
  tbl, c("COUNTRY", "CHN", "AGE", "Mean"),
  rrow("new row", 555)
)
tbl2

tbl3 <- insert_row_at_path(tbl2, c("COUNTRY", "CHN", "AGE", "Mean"),
  rrow("new row redux", 888),
  after = TRUE
)
tbl3