matrix_form,listing_df-method: Transform rtable
to a list of matrices which can be used for outputting
Description
Although rtable
s are represented as a tree data structure when outputting the table to ASCII or HTML,
it is useful to map the rtable
to an in-between state with the formatted cells in a matrix form.
Usage
# S4 method for listing_df
matrix_form(
obj,
indent_rownames = FALSE,
expand_newlines = TRUE,
fontspec = font_spec,
col_gap = 3L
)
Value
a formatters::MatrixPrintForm object.
Arguments
- obj
(ANY
)
object to be transformed into a ready-to-render form (a MatrixPrintForm
object).
- indent_rownames
(flag
)
silently ignored, as listings do not have row names
nor indenting structure.
- expand_newlines
(flag
)
this should always be TRUE
for listings. We keep it
for debugging reasons.
- fontspec
(font_spec
)
a font_spec object specifying the font information to use for
calculating string widths and heights, as returned by font_spec()
.
- col_gap
(numeric(1)
)
the gap to be assumed between columns, in number of spaces with
font specified by fontspec
.
See Also
formatters::matrix_form()
Examples
Run this codelsting <- as_listing(mtcars)
mf <- matrix_form(lsting)
Run the code above in your browser using DataLab