表格内自动换行
\begin{table}
\Large
\caption{自动换行}
\begin{center}
\begin{tabular}{|l|l|l|l| p{5cm}|}
\hline
Item & Name & Gender & Habit & Self-introduction \\ \hline
1 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,
and it's my great honour to give this example. My topic is about how to use p{width} command \\ \hline
2 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,
and it's my great honour to give this example. My topic is about how to use p{width} command \\
\hline
\end{tabular}
\end{center}
\end{table}\begin{tabular}{|l|l|l|l| p{5cm}|}设置最后一列最大是5cm,超出部分要换行。
设置表格中某列的宽度
\begin{table}
\caption{设置宽度}
\begin{tabularx}{12cm}{lXl}
\hline
Start & End & Character Block Name \\
\hline
3400 & 4DB5 & CJK Unified Ideographs Extension A \\
4E00 & 9FFF & CJK Unified Ideographs \\
\hline
\end{tabularx}
\end{table}引入包: \usepackage{tabularx}
设置任一列宽
\begin{table}[h] %开始一个表格environment，表格的位置是h,here。
\caption{改变表格任一列宽} %显示表格的标题
\begin{tabular}{p{3.5cm}|p{2cm}|p{5cm}} %设置了每一列的宽度，强制转换。
\hline
\hline
Format & Extension & Description \\ %用&来分隔单元格的内容 \\表示进入下一行
\hline %画一个横线，下面的就都是一样了，这里一共有4行内容
Bitmap & .bmp & Bitmap images are recommended because they offer the most control over the exact image and colors.\\
\hline
Graphics Interchange Format (GIF) & .gif & Compressed image format used for Web pages. Animated GIFs are supported.\\
\hline
Joint Photographic Experts Group (JPEG) & .jpeg, .jpg & Compressed image format used for Web pages.\\
\hline
Portable Network Graphics (PNG) & .png & Compressed image format used for Web pages.\\
\hline
\hline
\end{tabular}
\end{table}
水平居中显示
\renewcommand{\arraystretch}{1.5} %¿ØÖƱí¸ñÐиߵÄËõ·Å±ÈÀý
\begin{table}[tp]
\centering
\fontsize{6.5}{8}\selectfont
\caption{Demographic Prediction performance comparison by three evaluation metrics.}
\label{tab:performance_comparison}
\begin{tabular}{|c|c|c|c|c|c|c|}
\hline
\multirow{2}{*}{Method}&
\multicolumn{3}{c|}{C}&\multicolumn{3}{c|}{ D}\cr\cline{2-7}
&Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr
\hline
\hline
A&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr\hline
B&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr\hline
C&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr\hline
D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr\hline
E&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr\hline
F&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr\hline
G&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr
\hline
\end{tabular}
\end{table}
三线法:
\usepackage{booktabs}
\usepackage{threeparttable}
\renewcommand{\arraystretch}{1.5} %控制行高
\begin{table}[tp]
\centering
\fontsize{6.5}{8}\selectfont
\begin{threeparttable}
\caption{Demographic Prediction performance comparison by three evaluation metrics.}
\label{tab:performance_comparison}
\begin{tabular}{ccccccc}
\toprule
\multirow{2}{*}{Method}&
\multicolumn{3}{c}{ G}&\multicolumn{3}{c}{ G}\cr
\cmidrule(lr){2-4} \cmidrule(lr){5-7}
&Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr
\midrule
kNN&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr
F&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr
E&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr
D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr
C&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr
B&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr
A&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr
\bottomrule
\end{tabular}
\end{threeparttable}
\end{table}
