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The LaTeX export back-end can pass several LaTeX attributes for table contents and layout. Besides specifying a label (see Internal Links) and a caption (see Captions), the other valid LaTeX attributes include:
The LaTeX export back-end wraps the table differently depending on the mode for accurate rendering of math symbols. Mode is either ‘table’, ‘math’, ‘inline-math’ or ‘verbatim’.
For ‘math’ or ‘inline-math’ mode, LaTeX export back-end wraps the
table in a math environment, but every cell in it is exported as-is.
The LaTeX export back-end determines the default mode from
org-latex-default-table-mode. The LaTeX export back-end merges
contiguous tables in the same mode into a single environment.
Set the default LaTeX table environment for the LaTeX export
back-end to use when exporting Org tables. Common LaTeX table
environments are provided by these packages: tabularx, longtable,
array, tabu, and bmatrix. For packages, such as tabularx and tabu,
or any newer replacements, include them in the
org-latex-packages-alist variable so the LaTeX export back-end can
insert the appropriate load package headers in the converted LaTeX
file. Look in the docstring for the org-latex-packages-alist
variable for configuring these packages for LaTeX snippet previews,
if any.
Use ‘CAPTION’ keyword to set a simple caption for a table (see Captions). For custom captions, use ‘:caption’ attribute, which accepts raw LaTeX code. ‘:caption’ value overrides ‘CAPTION’ value.
The table environments by default are not floats in LaTeX. To make them floating objects use ‘:float’ with one of the following options: ‘sideways’, ‘multicolumn’, ‘t’, and ‘nil’.
LaTeX floats can also have additional layout ‘:placement’ attributes. These are the usual ‘[h t b p ! H]’ permissions specified in square brackets. Note that for ‘:float sideways’ tables, the LaTeX export back-end ignores ‘:placement’ attributes.
The LaTeX export back-end uses these attributes for regular tables to set their alignments, fonts, and widths.
When ‘:spread’ is non-nil, the LaTeX export back-end spreads or
shrinks the table by the ‘:width’ for tabu and longtabu
environments. ‘:spread’ has no effect if ‘:width’ is not set.
All three commands are toggles. ‘:booktabs’ brings in modern
typesetting enhancements to regular tables. The booktabs package
has to be loaded through org-latex-packages-alist. ‘:center’ is
for centering the table. ‘:rmlines’ removes all but the very first
horizontal line made of ASCII characters from “table.el” tables
only.
The LaTeX export back-end inserts ‘:math-prefix’ string value in a math environment before the table. The LaTeX export back-end inserts ‘:math-suffix’ string value in a math environment after the table. The LaTeX export back-end inserts ‘:math-arguments’ string value between the macro name and the table’s contents. ‘:math-arguments’ comes in use for matrix macros that require more than one argument, such as ‘qbordermatrix’.
LaTeX table attributes help formatting tables for a wide range of situations, such as matrix product or spanning multiple pages:
#+ATTR_LATEX: :environment longtable :align l|lp{3cm}r|l
| ... | ... |
| ... | ... |
#+ATTR_LATEX: :mode math :environment bmatrix :math-suffix \times
| a | b |
| c | d |
#+ATTR_LATEX: :mode math :environment bmatrix
| 1 | 2 |
| 3 | 4 |
Set the caption with the LaTeX command ‘\bicaption{HeadingA}{HeadingB}’:
#+ATTR_LATEX: :caption \bicaption{HeadingA}{HeadingB}
| ... | ... |
| ... | ... |
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