Code
add_header_above(kbl(mtcars[1:2, 1:2], col.names = NULL, format = "latex"),
"\\textbf{HEADER}", escape = FALSE)
Output
\begin{tabular}[t]{l|r|r}
\hline
\multicolumn{1}{c}{\textbf{HEADER}} \\
\cline{1-1}
Mazda RX4 & 21 & 6\\
\hline
Mazda RX4 Wag & 21 & 6\\
\hline
\end{tabular}
Code
footnote(add_footnote(add_header_above(kable_styling(kbl(mtcars[1:3, 1:4],
caption = "kable vary line thickness", booktabs = TRUE, toprule = "\\toprule[4pt]",
midrule = "\\midrule[3pt]", bottomrule = "\\bottomrule[5pt]", linesep = "\\midrule[2pt]"),
repeat_header_text = TRUE), c("", `Group 1` = 2, `Group 2` = 2)),
"The footnote"), "Another footnote")
Output
<table class="table" style="margin-left: auto; margin-right: auto;border-bottom: 0;">
<caption>kable vary line thickness</caption>
<thead>
<tr>
<th style="empty-cells: hide;border-bottom:hidden;" colspan="1"></th>
<th style="border-bottom:hidden;padding-bottom:0; padding-left:3px;padding-right:3px;text-align: center; " colspan="2"><div style="border-bottom: 1px solid #ddd; padding-bottom: 5px; ">Group 1</div></th>
<th style="border-bottom:hidden;padding-bottom:0; padding-left:3px;padding-right:3px;text-align: center; " colspan="2"><div style="border-bottom: 1px solid #ddd; padding-bottom: 5px; ">Group 2</div></th>
</tr>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:right;"> mpg </th>
<th style="text-align:right;"> cyl </th>
<th style="text-align:right;"> disp </th>
<th style="text-align:right;"> hp </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Mazda RX4 </td>
<td style="text-align:right;"> 21.0 </td>
<td style="text-align:right;"> 6 </td>
<td style="text-align:right;"> 160 </td>
<td style="text-align:right;"> 110 </td>
</tr>
<tr>
<td style="text-align:left;"> Mazda RX4 Wag </td>
<td style="text-align:right;"> 21.0 </td>
<td style="text-align:right;"> 6 </td>
<td style="text-align:right;"> 160 </td>
<td style="text-align:right;"> 110 </td>
</tr>
<tr>
<td style="text-align:left;"> Datsun 710 </td>
<td style="text-align:right;"> 22.8 </td>
<td style="text-align:right;"> 4 </td>
<td style="text-align:right;"> 108 </td>
<td style="text-align:right;"> 93 </td>
</tr>
</tbody>
<tfoot>
<tr>
<td style="padding: 0; border:0;" colspan="100%">
<sup>a</sup> The footnote</td>
</tr>
</tfoot>
<tfoot>
<tr><td style="padding: 0; " colspan="100%"><span style="font-style: italic;">Note: </span></td></tr>
<tr><td style="padding: 0; " colspan="100%">
<sup></sup> Another footnote</td></tr>
</tfoot>
</table>
Code
kable_styling(kbl(mtcars[1:3, 1:4], caption = "Demo table", booktabs = TRUE,
format = "latex"), latex_options = c("striped", "hold_position"))
Output
\begin{table}[!h]
\centering
\caption{Demo table}
\centering
\begin{tabular}[t]{lrrrr}
\toprule
& mpg & cyl & disp & hp\\
\midrule
\cellcolor{gray!10}{Mazda RX4} & \cellcolor{gray!10}{21.0} & \cellcolor{gray!10}{6} & \cellcolor{gray!10}{160} & \cellcolor{gray!10}{110}\\
Mazda RX4 Wag & 21.0 & 6 & 160 & 110\\
\cellcolor{gray!10}{Datsun 710} & \cellcolor{gray!10}{22.8} & \cellcolor{gray!10}{4} & \cellcolor{gray!10}{108} & \cellcolor{gray!10}{93}\\
\bottomrule
\end{tabular}
\end{table}
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