table head and \hline
do not display on the first page, as shown the red line below.
Here is the source code.
\documentclass[twoside,12pt]{article}
\usepackage{longtable}
\begin{document}
\begin{longtable}{|c|c|r|r|r|r|r|r|r|l|}
\caption{The throughput improvements achieved by network coding in Toulouse}
\label{table:throughput improvement 2}
\endfirsthead
\hline
line1 & line2 & $t_1$ & $t_{12}$ & $t_2$ & $r$(\%)& $D$(GB)& $D_{nc}(GB)$&$G_t$(\%)&Station\\ % table head
\hline
\endhead % all the lines above this will be repeated on every page
\hline
\endfoot % to appear at the bottom of each page
10 & 2 & 0:22:00 & 9:46:00 & 2:00:00 & 80.49 & 159.18 & 302.25 & 89.88 & Cours Dillon \\
10 & 109 & 1:19:00 & 8:55:00 & 1:40:00 & 74.93 & 188.48 & 319.09 & 69.3 & Malepère \\
% more data is here
\end{longtable}
\end{document}
If I remove \endfirsthead
, it raised the following error.
\\\hline
before\endfirsthead