1) Did you put \usepackage{multirow}at the beginning of your document?
2) , , , . , () PAGE google. ?
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\begin{table*}\tiny
\centering
\begin{tabular}{|c|c|c|c|c|p{3cm}|}
\hline
Rule & Factor & Best Value & \Delta_t & \Delta_{do} & Comments \\
\hline
% Diagonal Dominance Rule
\multirow{3}{*}{Diagonal Dominance} & Line Angle & 45 & 15 & 30 & The angle between... \\
& Line Distance & 0 & 0.25 & 1 & The distance, in... \\
& Corner Distances & 0 & 0.1 & 0.7 & The distance, in... \\
\hline
% Framing Rule
\multirow{4}{*}{Framing} & Left Distance & 0 & ${Frame Width}*5\%$ & ${Frame Width}*25\%$ & The distance... \\
& Right Distance & 0 & ${Frame Width}*5\%$ & ${Frame Width}*25\%$ & The distance... \\
& Top Distance & 0 & ${Frame Height}*5\%$ & ${Frame Height}*25\%$ & The distance... \\
& Bottom Distance & 0 & ${Frame Height}*5\%$ & ${Frame Height}*25\%$ & The distance... \\
\hline
\end{tabular}
\caption{The factors of each rule and their parameters.}
\label{table:factors}
\end{table*}
{l}, , , , , . LaTeX , * l \multirow. :
<to be read again>
l
l.12 \multirow{4}{l}{Batch}
& MM & Min-Min \\
! Illegal unit of measure (pt inserted).
<to be read again>
l
l.12 \multirow{4}{l}{Batch}
& MM & Min-Min \\
, , \multirow , . LyX , :
\multirow{number of rows}{cell width}{cell entry}
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\renewcommand{\multirowsetup}{\centering}
\centering \raggedleft \raggedright , . , . , , , ... , . , , , ?
, , , , , , , \multirow . , , :
| | item 1, 2 rows | comment 1 line 1 |
| multirow, 4 rows | | comment 1 line 2 (spill over) |
| | item 2, 2 rows | comment 2 line 1 |
| | | comment 2 line 2 (spill over) |
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