Enter your data. Tab to move. Paste from Excel or CSV to fill the whole table instantly.
booktabs for journal submissions — it produces cleaner, publication-ready tables. \toprule, \midrule, \bottomrule replace vertical lines. Tab through cells; Tab on the last cell adds a new row.\usepackage{booktabs} % put in preamble
\begin{table}[h]
\centering
\begin{tabular}{l l l}
\toprule
& & \\
\midrule
& & \\
& & \\
& & \\
\bottomrule
\end{tabular}
\caption{Your caption here}
\label{tab:your-label}
\end{table}