tableCell {parseLatex} | R Documentation |
Work with table cells
Description
These functions work with the content of cells in tabular-like environments. Cells are numbered with the first row (typically column titles) being row 1. Rules (i.e. horizontal lines) are not considered part of a cell.
Usage
find_tableCell(table, row, col)
tableCell(table, row, col)
tableCell(table, row, col, asis = FALSE) <- value
Arguments
table |
A tabular-like environment to work with. |
row , col |
row and column in the table. |
asis |
Should blanks be added around the value? |
value |
The content to be inserted into the cell. This can be a LaTeX2 object, or a character string that will be converted to one. |
Details
find_tableCell()
returns NULL
if the requested
cell is missing because an earlier cell covered multiple
columns. It signals an error if a request is made beyond
the bounds of the table.
Unless asis = TRUE
, tableContent(table) <- value
will add blanks
at the start end end if not present, to make the result
more readable.
If col
is higher than the current table width,
the assignment will fail with an error. If only row
is too high, blank lines will be added and it should
succeed.
Value
find_tableCell()
returns a LaTeX2range object
giving the location of the requested cell.
tableCell()
returns a LaTeX2 object containing
all of the table content in the cell (but not the &).
Examples
latex <- kableExtra::kbl(mtcars[1:2, 1:2], format = "latex")
parsed <- parseLatex(latex)
table <- prepare_table(parsed[[find_tabular(parsed)]], do_cells = TRUE)
find_tableCell(table, 1, 2)
tableCell(table, 1, 2)
tableCell(table, 5, 2) <- " d "
table