彩色表格

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$\begin{table}  </li><li class="">\centering  </li><li class="alt">\caption{彩色的表格}  </li><li class="">\begin{tabular}  </li><li class="alt">{>{\columncolor{blue}}rccccc}  </li><li class="">\toprule[1pt]  </li><li class="alt">\rowcolor[gray]{0.9}    &1 &2   &3  &4  &5\\  </li><li class="">\midrule  </li><li class="alt">A   &\multicolumn{1}{>{\columncolor{green}[0pt][0pt]}c}{318.3}   &327.8  &152.0  &104.9  &135.8\\  </li><li class="">B   &&\multicolumn{1}{>{\columncolor{red}[0pt][0pt]}r}{335.5}    &137.7  &290.9  &198.6\\  </li><li class="alt">\bottomrule[1pt]  </li><li class="">\end{tabular}  </li><li class="alt">\end{table}$ $\begin{table}  </li><li class="">\centering  </li><li class="alt">\caption{彩色的表格}  </li><li class="">\begin{tabular}  </li><li class="alt">{>{\columncolor{blue}}rccccc}  </li><li class="">\toprule[1pt]  </li><li class="alt">\rowcolor[gray]{0.9}    &1 &2   &3  &4  &5\\  </li><li class="">\midrule  </li><li class="alt">A   &\multicolumn{1}{>{\columncolor{green}[0pt][0pt]}c}{318.3}   &327.8  &152.0  &104.9  &135.8\\  </li><li class="">B   &&\multicolumn{1}{>{\columncolor{red}[0pt][0pt]}r}{335.5}    &137.7  &290.9  &198.6\\  </li><li class="alt">\bottomrule[1pt]  </li><li class="">\end{tabular}  </li><li class="alt">\end{table}$

\begin{table}
\centering
\caption{彩色的表格}
\begin{tabular}
{&gt;{\columncolor{blue}}rccccc}
\toprule[1pt]
\rowcolor[gray]{0.9}	&amp;1 &amp;2 	&amp;3 	&amp;4 	&amp;5\\
\midrule
A	&amp;\multicolumn{1}{&gt;{\columncolor{green}[0pt][0pt]}c}{318.3} 	&amp;327.8	&amp;152.0 	&amp;104.9 	&amp;135.8\\
B 	&amp;&amp;\multicolumn{1}{&gt;{\columncolor{red}[0pt][0pt]}r}{335.5} 	&amp;137.7	&amp;290.9 	&amp;198.6\\
\bottomrule[1pt]
\end{tabular}
\end{table}

要记得引入包

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\usepackage{xcolor}%定义了一些颜色
\usepackage{colortbl,booktabs}%第二个包定义了几个*rule

\usepackage{xcolor}%定义了一些颜色
\usepackage{colortbl,booktabs}%第二个包定义了几个*rule

效果：

设置表格总长

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$\begin{table}  </li><li class="">\caption{设置表格总长}  </li><li class="alt">\begin{tabular*}{12cm}{lll}  </li><li class="">\hline  </li><li class="alt">Start & End  & Character Block Name \\  </li><li class="">\hline  </li><li class="alt">3400  & 4DB5 & CJK Unified Ideographs Extension A \\  </li><li class="">4E00  & 9FFF & CJK Unified Ideographs \\  </li><li class="alt">\hline  </li><li class="">\end{tabular*}  </li><li class="alt">\end{table}$ $\begin{table}  </li><li class="">\caption{设置表格总长}  </li><li class="alt">\begin{tabular*}{12cm}{lll}  </li><li class="">\hline  </li><li class="alt">Start & End  & Character Block Name \\  </li><li class="">\hline  </li><li class="alt">3400  & 4DB5 & CJK Unified Ideographs Extension A \\  </li><li class="">4E00  & 9FFF & CJK Unified Ideographs \\  </li><li class="alt">\hline  </li><li class="">\end{tabular*}  </li><li class="alt">\end{table}$

\begin{table}
\caption{设置表格总长}
\begin{tabular*}{12cm}{lll}
\hline
Start &amp; End  &amp; Character Block Name \\
\hline
3400  &amp; 4DB5 &amp; CJK Unified Ideographs Extension A \\
4E00  &amp; 9FFF &amp; CJK Unified Ideographs \\
\hline
\end{tabular*}
\end{table}

设置表格总长是12cm,前两行剩下的都是第三行的

效果图

表格内自动换行

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$\begin{table}  </li><li class="">\Large  </li><li class="alt">\caption{自动换行}  </li><li class="">\begin{center}  </li><li class="alt">\begin{tabular}{|l|l|l|l| p{5cm}|}  </li><li class="">\hline  </li><li class="alt">Item & Name & Gender & Habit & Self-introduction \\ \hline  </li><li class="">1 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,  </li><li class="alt">and it's my great honour to give this example. My topic is about how to use p{width} command \\ \hline  </li><li class="">2 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,  </li><li class="alt">and it's my great honour to give this example. My topic is about how to use p{width} command \\  </li><li class="">\hline  </li><li class="alt">\end{tabular}  </li><li class="">\end{center}  </li><li class="alt">\end{table}$ $\begin{table}  </li><li class="">\Large  </li><li class="alt">\caption{自动换行}  </li><li class="">\begin{center}  </li><li class="alt">\begin{tabular}{|l|l|l|l| p{5cm}|}  </li><li class="">\hline  </li><li class="alt">Item & Name & Gender & Habit & Self-introduction \\ \hline  </li><li class="">1 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,  </li><li class="alt">and it's my great honour to give this example. My topic is about how to use p{width} command \\ \hline  </li><li class="">2 & Jimmy & Male & Badminton & Hi, everyone,my name is Jimmy. I come from Hamilton,  </li><li class="alt">and it's my great honour to give this example. My topic is about how to use p{width} command \\  </li><li class="">\hline  </li><li class="alt">\end{tabular}  </li><li class="">\end{center}  </li><li class="alt">\end{table}$

\begin{table}
\Large
\caption{自动换行}
\begin{center}
\begin{tabular}{|l|l|l|l| p{5cm}|}
\hline
Item &amp; Name &amp; Gender &amp; Habit &amp; Self-introduction \\ \hline
1 &amp; Jimmy &amp; Male &amp; Badminton &amp; 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 &amp; Jimmy &amp; Male &amp; Badminton &amp; 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。 </div> <div>效果：</div> <div><img src="https://img-blog.csdn.net/20141107131607487?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvdTAxMjE3NjU5MQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt=""> </div> <div> </div> <h1><a name="t3"></a><img alt="微笑" src="http://static.blog.csdn.net/xheditor/xheditor_emot/default/smile.gif">设置表格宽度</h1> <div><div class="dp-highlighter bg_plain"><div class="bar"><div class="tools">[plain] view plain copy<div style="position: absolute; left: 498px; top: 2817px; width: 16px; height: 16px; z-index: 99;"><embed id="ZeroClipboardMovie_5" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="16" height="16" name="ZeroClipboardMovie_5" align="middle" allowscriptaccess="always" allowfullscreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="id=5&width=16&height=16" wmode="transparent"></div> print?</div></div><ol start="1"><li class="alt">\begin{table}  </li><li class="">\caption{表格宽度X}  </li><li class="alt">\begin{tabularx}{10cm}{llX}  % 10cm 減去前兩個欄位寬度後，剩下的通通給  </li><li class="">\hline                      % 第三欄位使用，文字超出的部份會自動折行  </li><li class="alt">Start & End  & Character Block Name  \\  </li><li class="">\hline  </li><li class="alt">3400  & 4DB5 & CJK Unified Ideographs Extension A \\  </li><li class="">4E00  & 9FFF & CJK Unified Ideographs \\  </li><li class="alt">\hline  </li><li class="">\end{tabularx}  </li><li class="alt">\end{table}  </li></ol></div><pre code_snippet_id="511241" snippet_file_name="blog_20141107_5_3520851" name="code" class="plain" style="display: none;">\begin{table} \caption{表格宽度X} \begin{tabularx}{10cm}{llX} % 10cm 減去前兩個欄位寬度後，剩下的通通給 \hline % 第三欄位使用，文字超出的部份會自動折行 Start & End & Character Block Name \\ \hline 3400 & 4DB5 & CJK Unified Ideographs Extension A \\ 4E00 & 9FFF & CJK Unified Ideographs \\ \hline \end{tabularx} \end{table}</pre> </div> <div><img src="https://img-blog.csdn.net/20141107132010349?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvdTAxMjE3NjU5MQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt=""> </div> <div> </div> <h1><a name="t4"></a><img alt="微笑" src="http://static.blog.csdn.net/xheditor/xheditor_emot/default/smile.gif">设置表格中间某列的宽度</h1> <div><div class="dp-highlighter bg_plain"><div class="bar"><div class="tools">[plain] view plain copy<div style="position: absolute; left: 498px; top: 3410px; width: 16px; height: 16px; z-index: 99;"><embed id="ZeroClipboardMovie_6" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="16" height="16" name="ZeroClipboardMovie_6" align="middle" allowscriptaccess="always" allowfullscreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="id=6&width=16&height=16" wmode="transparent"></div> print?</div></div><ol start="1"><li class="alt">\begin{table}  </li><li class="">\caption{设置宽度}  </li><li class="alt">\begin{tabularx}{12cm}{lXl}  </li><li class="">\hline  </li><li class="alt">Start & End  & Character Block Name \\  </li><li class="">\hline  </li><li class="alt">3400  & 4DB5 & CJK Unified Ideographs Extension A \\  </li><li class="">4E00  & 9FFF & CJK Unified Ideographs \\  </li><li class="alt">\hline  </li><li class="">\end{tabularx}  </li><li class="alt">\end{table}  </li></ol></div><pre code_snippet_id="511241" snippet_file_name="blog_20141107_6_324110" name="code" class="plain" style="display: none;">\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}</pre> 记得引入包</div> <div><div class="dp-highlighter bg_plain"><div class="bar"><div class="tools">[plain] view plain copy<div style="position: absolute; left: 498px; top: 3724px; width: 16px; height: 16px; z-index: 99;"><embed id="ZeroClipboardMovie_7" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="16" height="16" name="ZeroClipboardMovie_7" align="middle" allowscriptaccess="always" allowfullscreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="id=7&width=16&height=16" wmode="transparent"></div> print?</div></div><ol start="1"><li class="alt">\usepackage{tabularx}  </li></ol></div><pre code_snippet_id="511241" snippet_file_name="blog_20141107_7_8900828" name="code" class="plain" style="display: none;">\usepackage{tabularx}</pre> </div> <div><img src="https://img-blog.csdn.net/20141107132249016?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvdTAxMjE3NjU5MQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt=""> </div> <h1><a name="t5"></a><img alt="微笑" src="http://static.blog.csdn.net/xheditor/xheditor_emot/default/smile.gif">改变任一列宽</h1> <div><div class="dp-highlighter bg_plain"><div class="bar"><div class="tools">[plain] view plain copy<div style="position: absolute; left: 498px; top: 4103px; width: 16px; height: 16px; z-index: 99;"><embed id="ZeroClipboardMovie_8" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="16" height="16" name="ZeroClipboardMovie_8" align="middle" allowscriptaccess="always" allowfullscreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="id=8&width=16&height=16" wmode="transparent"></div> print?</div></div><ol start="1"><li class="alt">\begin{table}[h] %开始一个表格environment，表格的位置是h,here。  </li><li class="">\caption{改变表格任一列宽} %显示表格的标题  </li><li class="alt">\begin{tabular}{p{3.5cm}|p{2cm}|p{5cm}} %设置了每一列的宽度，强制转换。  </li><li class="">\hline  </li><li class="alt">\hline  </li><li class="">Format & Extension & Description \\ %用&来分隔单元格的内容 \\表示进入下一行  </li><li class="alt">\hline %画一个横线，下面的就都是一样了，这里一共有4行内容  </li><li class="">Bitmap & .bmp & Bitmap images are recommended because they offer the most control over the exact image and colors.\\  </li><li class="alt">\hline  </li><li class="">Graphics Interchange Format (GIF) & .gif & Compressed image format used for Web pages. Animated GIFs are supported.\\  </li><li class="alt">\hline  </li><li class="">Joint Photographic Experts Group (JPEG) & .jpeg, .jpg & Compressed image format used for Web pages.\\  </li><li class="alt">\hline  </li><li class="">Portable Network Graphics (PNG) & .png & Compressed image format used for Web pages.\\  </li><li class="alt">\hline  </li><li class="">\hline  </li><li class="alt">\end{tabular}$

\end{table}

\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 &amp; Extension &amp; Description \\ %用&amp;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 &amp; .bmp &amp; Bitmap images are recommended because they offer the most control over the exact image and colors.\\
\hline
Graphics Interchange Format (GIF) &amp; .gif &amp; Compressed image format used for Web pages. Animated GIFs are supported.\\
\hline
Joint Photographic Experts Group (JPEG) &amp; .jpeg, .jpg &amp; Compressed image format used for Web pages.\\
\hline
Portable Network Graphics (PNG) &amp; .png &amp; Compressed image format used for Web pages.\\
\hline
\hline
\end{tabular}
\end{table}

效果：

tabu包用法

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$\begin{table}  </li><li class="">\caption{tab包用法}  </li><li class="alt">\begin{center}  </li><li class="">\begin{tabu} to 0.8\textwidth{X[c]|X[3,b]|X[2,l]|X[c]|X[3,m]|X[1,c]}  </li><li class="alt">%0.8\textwidth   为设置表格宽度  </li><li class="">%X[c]      表示这一列居中，所占比例为1，相当于X[1,c]  </li><li class="alt">%X[3,c]   表示这一列居中，所占比例为3，这列的宽度是X[c]列的3倍  </li><li class="">\hline  </li><li class="alt">$i$  &$x_i$              &$n_i$      &$i$    &$x_i$               &$n_i$\\  </li><li class="">\hline  </li><li class="alt">1    &0.5$\sim$0.64       &1           &8    &1.48$\sim$1.62      &53\\  </li><li class="">2    &0.64$\sim$0.78      &2           &9    &1.62$\sim$1.76      &25\\  </li><li class="alt">3    &0.78$\sim$0.92      &9           &10   &1.76$\sim$1.90      &19\\  </li><li class="">4    &0.92$\sim$1.06      &26          &11   &1.90$\sim$2.04      &16\\  </li><li class="alt">5    &1.06$\sim$1.20      &37          &12   &2.04$\sim$2.18      &3\\  </li><li class="">6    &1.20$\sim$1.34      &53          &13   &2.18$\sim$2.38      &1\\  </li><li class="alt">7    &1.34$\sim$1.48      &56          &     &                    & \\  </li><li class="">\hline  </li><li class="alt">\end{tabu}  </li><li class="">\end{center}  </li><li class="alt">\end{table}$ $\begin{table}  </li><li class="">\caption{tab包用法}  </li><li class="alt">\begin{center}  </li><li class="">\begin{tabu} to 0.8\textwidth{X[c]|X[3,b]|X[2,l]|X[c]|X[3,m]|X[1,c]}  </li><li class="alt">%0.8\textwidth   为设置表格宽度  </li><li class="">%X[c]      表示这一列居中，所占比例为1，相当于X[1,c]  </li><li class="alt">%X[3,c]   表示这一列居中，所占比例为3，这列的宽度是X[c]列的3倍  </li><li class="">\hline  </li><li class="alt">$i$  &$x_i$              &$n_i$      &$i$    &$x_i$               &$n_i$\\  </li><li class="">\hline  </li><li class="alt">1    &0.5$\sim$0.64       &1           &8    &1.48$\sim$1.62      &53\\  </li><li class="">2    &0.64$\sim$0.78      &2           &9    &1.62$\sim$1.76      &25\\  </li><li class="alt">3    &0.78$\sim$0.92      &9           &10   &1.76$\sim$1.90      &19\\  </li><li class="">4    &0.92$\sim$1.06      &26          &11   &1.90$\sim$2.04      &16\\  </li><li class="alt">5    &1.06$\sim$1.20      &37          &12   &2.04$\sim$2.18      &3\\  </li><li class="">6    &1.20$\sim$1.34      &53          &13   &2.18$\sim$2.38      &1\\  </li><li class="alt">7    &1.34$\sim$1.48      &56          &     &                    & \\  </li><li class="">\hline  </li><li class="alt">\end{tabu}  </li><li class="">\end{center}  </li><li class="alt">\end{table}$

\begin{table}
\caption{tab包用法}
\begin{center}
\begin{tabu} to 0.8\textwidth{X[c]|X[3,b]|X[2,l]|X[c]|X[3,m]|X[1,c]}
%0.8\textwidth   为设置表格宽度
%X[c]      表示这一列居中，所占比例为1，相当于X[1,c]
%X[3,c]   表示这一列居中，所占比例为3，这列的宽度是X[c]列的3倍
\hline
$i$  &amp;$x_i$              &amp;$n_i$      &amp;$i$    &amp;$x_i$               &amp;$n_i$\\
\hline
1    &amp;0.5$\sim$0.64       &amp;1           &amp;8    &amp;1.48$\sim$1.62      &amp;53\\
2    &amp;0.64$\sim$0.78      &amp;2           &amp;9    &amp;1.62$\sim$1.76      &amp;25\\
3    &amp;0.78$\sim$0.92      &amp;9           &amp;10   &amp;1.76$\sim$1.90      &amp;19\\
4    &amp;0.92$\sim$1.06      &amp;26          &amp;11   &amp;1.90$\sim$2.04      &amp;16\\
5    &amp;1.06$\sim$1.20      &amp;37          &amp;12   &amp;2.04$\sim$2.18      &amp;3\\
6    &amp;1.20$\sim$1.34      &amp;53          &amp;13   &amp;2.18$\sim$2.38      &amp;1\\
7    &amp;1.34$\sim$1.48      &amp;56          &amp;     &amp;                    &amp; \\
\hline
\end{tabu}
\end{center}
\end{table}

不要忘记引入包

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\usepackage{tabu}

\usepackage{tabu}

水平居中显示

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print ?

\newcommand{\tabincell}[2]{ $\begin{tabular}{@{}#1@{}}#2\end{tabular}$ }
$\begin{table}[!t]  </li><li class="alt">  \centering  </li><li class="">  \scriptsize  </li><li class="alt">  \caption{NOTATIONS}  </li><li class="">  \label{tab:notations}  </li><li class="alt">  \begin{tabular}{ll}  </li><li class="">    \\[-2mm]  </li><li class="alt">    \hline  </li><li class="">    \hline\\[-2mm]  </li><li class="alt">    {\bf \small Symbol}&\qquad {\bf\small Meaning}\\  </li><li class="">    \hline  </li><li class="alt">    \vspace{1mm}\\[-3mm]  </li><li class="">    $P\!M_i$      &   \tabincell{l}{The $i\,th$ physical machine or host server in the data \\center, i = 1, 2, ?-}\\  </li><li class="alt">    \vspace{1mm}  </li><li class="">    $C\!M$          &  \tabincell{l}{ Vector of maximum disk size; $CM[i]$ stores the maximum\\ disk size of $PM_i$}\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $B\!M$          &  \tabincell{l}{Vector of remaining disk size; $BM[i]$ stores the remaining\\ disk size of $PM_i$}\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $S\!P(P\!M_i)$  &   \tabincell{l}{Selection preference of $PM_i$  }\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $N\!ode_m$    & \tabincell{l}{The m\,th node of the data center network. A node can be a  \\host server or a switch. m = 1, 2, ?-}\\  </li><li class="alt">    \hline  </li><li class="">    \hline  </li><li class="alt">  \end{tabular}  </li><li class="">\end{table}$ $\begin{table}[!t]  </li><li class="alt">  \centering  </li><li class="">  \scriptsize  </li><li class="alt">  \caption{NOTATIONS}  </li><li class="">  \label{tab:notations}  </li><li class="alt">  \begin{tabular}{ll}  </li><li class="">    \\[-2mm]  </li><li class="alt">    \hline  </li><li class="">    \hline\\[-2mm]  </li><li class="alt">    {\bf \small Symbol}&\qquad {\bf\small Meaning}\\  </li><li class="">    \hline  </li><li class="alt">    \vspace{1mm}\\[-3mm]  </li><li class="">    $P\!M_i$      &   \tabincell{l}{The $i\,th$ physical machine or host server in the data \\center, i = 1, 2, ?-}\\  </li><li class="alt">    \vspace{1mm}  </li><li class="">    $C\!M$          &  \tabincell{l}{ Vector of maximum disk size; $CM[i]$ stores the maximum\\ disk size of $PM_i$}\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $B\!M$          &  \tabincell{l}{Vector of remaining disk size; $BM[i]$ stores the remaining\\ disk size of $PM_i$}\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $S\!P(P\!M_i)$  &   \tabincell{l}{Selection preference of $PM_i$  }\\  </li><li class="alt">     \vspace{1mm}  </li><li class="">    $N\!ode_m$    & \tabincell{l}{The m\,th node of the data center network. A node can be a  \\host server or a switch. m = 1, 2, ?-}\\  </li><li class="alt">    \hline  </li><li class="">    \hline  </li><li class="alt">  \end{tabular}  </li><li class="">\end{table}$

\newcommand{\tabincell}[2]{\begin{tabular}{@{}#1@{}}#2\end{tabular}}
\begin{table}[!t]\centering\scriptsize\caption{NOTATIONS}\label{tab:notations}\begin{tabular}{ll}\\[-2mm]\hline\hline\\[-2mm]{\bf \small Symbol}&amp;\qquad {\bf\small Meaning}\\\hline\vspace{1mm}\\[-3mm]$P\!M_i$      &amp;   \tabincell{l}{The $i\,th$ physical machine or host server in the data \\center, i = 1, 2, ?-}\\\vspace{1mm}$C\!M$          &amp;  \tabincell{l}{ Vector of maximum disk size; $CM[i]$ stores the maximum\\ disk size of $PM_i$}\\\vspace{1mm}$B\!M$          &amp;  \tabincell{l}{Vector of remaining disk size; $BM[i]$ stores the remaining\\ disk size of $PM_i$}\\\vspace{1mm}$S\!P(P\!M_i)$  &amp;   \tabincell{l}{Selection preference of $PM_i$  }\\\vspace{1mm}$N\!ode_m$    &amp;	\tabincell{l}{The m\,th node of the data center network. A node can be a  \\host server or a switch. m = 1, 2, ?-}\\\hline\hline\end{tabular}
\end{table}

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\usepackage{multicol}
\usepackage{multirow}

\usepackage{multicol}
\usepackage{multirow}

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\renewcommand{\arraystretch}{1.5} %¿ØÖÆ±í¸ñÐÐ¸ßµÄËõ·Å±ÈÀý
$\begin{table}[tp]  </li><li class="alt">  </li><li class="">  \centering  </li><li class="alt">  \fontsize{6.5}{8}\selectfont  </li><li class="">  \caption{Demographic Prediction performance comparison by three evaluation metrics.}  </li><li class="alt">  \label{tab:performance_comparison}  </li><li class="">    \begin{tabular}{|c|c|c|c|c|c|c|}  </li><li class="alt">    \hline  </li><li class="">    \multirow{2}{*}{Method}&  </li><li class="alt">    \multicolumn{3}{c|}{C}&\multicolumn{3}{c|}{ D}\cr\cline{2-7}  </li><li class="">    &Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr  </li><li class="alt">    \hline  </li><li class="">    \hline  </li><li class="alt">    A&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr\hline  </li><li class="">   B&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr\hline  </li><li class="alt">    C&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr\hline  </li><li class="">    D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr\hline  </li><li class="alt">    E&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr\hline  </li><li class="">    F&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr\hline  </li><li class="alt">    G&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr  </li><li class="">    \hline  </li><li class="alt">    \end{tabular}  </li><li class="">\end{table}$ $\begin{table}[tp]  </li><li class="alt">  </li><li class="">  \centering  </li><li class="alt">  \fontsize{6.5}{8}\selectfont  </li><li class="">  \caption{Demographic Prediction performance comparison by three evaluation metrics.}  </li><li class="alt">  \label{tab:performance_comparison}  </li><li class="">    \begin{tabular}{|c|c|c|c|c|c|c|}  </li><li class="alt">    \hline  </li><li class="">    \multirow{2}{*}{Method}&  </li><li class="alt">    \multicolumn{3}{c|}{C}&\multicolumn{3}{c|}{ D}\cr\cline{2-7}  </li><li class="">    &Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr  </li><li class="alt">    \hline  </li><li class="">    \hline  </li><li class="alt">    A&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr\hline  </li><li class="">   B&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr\hline  </li><li class="alt">    C&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr\hline  </li><li class="">    D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr\hline  </li><li class="alt">    E&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr\hline  </li><li class="">    F&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr\hline  </li><li class="alt">    G&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr  </li><li class="">    \hline  </li><li class="alt">    \end{tabular}  </li><li class="">\end{table}$

\renewcommand{\arraystretch}{1.5} %¿ØÖÆ±í¸ñÐÐ¸ßµÄËõ·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}&amp;\multicolumn{3}{c|}{C}&amp;\multicolumn{3}{c|}{ D}\cr\cline{2-7}&amp;Precision&amp;Recall&amp;F1-Measure&amp;Precision&amp;Recall&amp;F1-Measure\cr\hline\hlineA&amp;0.7324&amp;0.7388&amp;0.7301&amp;0.6371&amp;0.6462&amp;0.6568\cr\hlineB&amp;0.7321&amp;0.7385&amp;0.7323&amp;0.6363&amp;0.6462&amp;0.6559\cr\hlineC&amp;0.7321&amp;0.7222&amp;0.7311&amp;0.6243&amp;0.6227&amp;0.6570\cr\hlineD&amp;0.7654&amp;0.7716&amp;0.7699&amp;0.6695&amp;0.6684&amp;0.6642\cr\hlineE&amp;0.7435&amp;0.7317&amp;0.7343&amp;0.6386&amp;0.6488&amp;0.6435\cr\hlineF&amp;0.7667&amp;0.7644&amp;0.7646&amp;0.6609&amp;0.6687&amp;0.6574\cr\hlineG&amp;{\bf 0.8189}&amp;{\bf 0.8139}&amp;{\bf 0.8146}&amp;{\bf 0.6971}&amp;{\bf 0.6904}&amp;{\bf 0.6935}\cr\hline\end{tabular}
\end{table}

三线表法

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\usepackage{booktabs}
\usepackage{threeparttable}
\renewcommand{\arraystretch}{1.5} %控制行高
$\begin{table}[tp]  </li><li class="">  </li><li class="alt">  \centering  </li><li class="">  \fontsize{6.5}{8}\selectfont  </li><li class="alt">  \begin{threeparttable}  </li><li class="">  \caption{Demographic Prediction performance comparison by three evaluation metrics.}  </li><li class="alt">  \label{tab:performance_comparison}  </li><li class="">    \begin{tabular}{ccccccc}  </li><li class="alt">    \toprule  </li><li class="">    \multirow{2}{*}{Method}&  </li><li class="alt">    \multicolumn{3}{c}{ G}&\multicolumn{3}{c}{ G}\cr  </li><li class="">    \cmidrule(lr){2-4} \cmidrule(lr){5-7}  </li><li class="alt">    &Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr  </li><li class="">    \midrule  </li><li class="alt">    kNN&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr  </li><li class="">    F&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr  </li><li class="alt">    E&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr  </li><li class="">    D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr  </li><li class="alt">    C&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr  </li><li class="">    B&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr  </li><li class="alt">    A&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr  </li><li class="">    \bottomrule  </li><li class="alt">    \end{tabular}  </li><li class="">    \end{threeparttable}  </li><li class="alt">\end{table}$ $\begin{table}[tp]  </li><li class="">  </li><li class="alt">  \centering  </li><li class="">  \fontsize{6.5}{8}\selectfont  </li><li class="alt">  \begin{threeparttable}  </li><li class="">  \caption{Demographic Prediction performance comparison by three evaluation metrics.}  </li><li class="alt">  \label{tab:performance_comparison}  </li><li class="">    \begin{tabular}{ccccccc}  </li><li class="alt">    \toprule  </li><li class="">    \multirow{2}{*}{Method}&  </li><li class="alt">    \multicolumn{3}{c}{ G}&\multicolumn{3}{c}{ G}\cr  </li><li class="">    \cmidrule(lr){2-4} \cmidrule(lr){5-7}  </li><li class="alt">    &Precision&Recall&F1-Measure&Precision&Recall&F1-Measure\cr  </li><li class="">    \midrule  </li><li class="alt">    kNN&0.7324&0.7388&0.7301&0.6371&0.6462&0.6568\cr  </li><li class="">    F&0.7321&0.7385&0.7323&0.6363&0.6462&0.6559\cr  </li><li class="alt">    E&0.7321&0.7222&0.7311&0.6243&0.6227&0.6570\cr  </li><li class="">    D&0.7654&0.7716&0.7699&0.6695&0.6684&0.6642\cr  </li><li class="alt">    C&0.7435&0.7317&0.7343&0.6386&0.6488&0.6435\cr  </li><li class="">    B&0.7667&0.7644&0.7646&0.6609&0.6687&0.6574\cr  </li><li class="alt">    A&{\bf 0.8189}&{\bf 0.8139}&{\bf 0.8146}&{\bf 0.6971}&{\bf 0.6904}&{\bf 0.6935}\cr  </li><li class="">    \bottomrule  </li><li class="alt">    \end{tabular}  </li><li class="">    \end{threeparttable}  </li><li class="alt">\end{table}$

\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}&amp;\multicolumn{3}{c}{ G}&amp;\multicolumn{3}{c}{ G}\cr\cmidrule(lr){2-4} \cmidrule(lr){5-7}&amp;Precision&amp;Recall&amp;F1-Measure&amp;Precision&amp;Recall&amp;F1-Measure\cr\midrulekNN&amp;0.7324&amp;0.7388&amp;0.7301&amp;0.6371&amp;0.6462&amp;0.6568\crF&amp;0.7321&amp;0.7385&amp;0.7323&amp;0.6363&amp;0.6462&amp;0.6559\crE&amp;0.7321&amp;0.7222&amp;0.7311&amp;0.6243&amp;0.6227&amp;0.6570\crD&amp;0.7654&amp;0.7716&amp;0.7699&amp;0.6695&amp;0.6684&amp;0.6642\crC&amp;0.7435&amp;0.7317&amp;0.7343&amp;0.6386&amp;0.6488&amp;0.6435\crB&amp;0.7667&amp;0.7644&amp;0.7646&amp;0.6609&amp;0.6687&amp;0.6574\crA&amp;{\bf 0.8189}&amp;{\bf 0.8139}&amp;{\bf 0.8146}&amp;{\bf 0.6971}&amp;{\bf 0.6904}&amp;{\bf 0.6935}\cr\bottomrule\end{tabular}\end{threeparttable}
\end{table}

画了两个表格，存放在一个图片中。

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\renewcommand{\arraystretch}{1.2}
$\begin{figure}[]  </li><li class="alt">\centering  </li><li class="">\centerline{\bf (a). CDR samples}  </li><li class="alt">\vspace{1.5mm}  </li><li class="">\begin{tabular}{|l|c|c|}  </li><li class="alt">\hline  </li><li class="">\cline{1-1}  </li><li class="alt">\underline{\textbf{record-id}} & \textbf{caller-id} & \textbf{callee-id} \\\hline   </li><li class="">1                                              & \#user-1           & \#user-2           \\\hline  </li><li class="alt">2                                              & \#user-1           & \#user-4           \\\hline  </li><li class="">3                                              & \#user-2           & \#user-1           \\\hline  </li><li class="alt">4                                              & \#user3            & \#user-5\\\hline  </li><li class="">5                                              & \#user1            & \#user-2\\\hline  </li><li class="alt">\vdots                                             & \vdots           & \vdots\\\hline  </li><li class="">\end{tabular}  </li><li class="alt">  </li><li class="">\vspace{3mm}  </li><li class="alt">\centering  </li><li class="">\centerline{\bf (b). DTR samples}  </li><li class="alt">\vspace{1.5mm}  </li><li class="">\begin{tabular}{|l|c|c|c|}  </li><li class="alt">\hline  </li><li class="">\cline{1-1}  </li><li class="alt">\textbf{record-id} & \textbf{user-id} & \textbf{online-time} & \textbf{offline-time} \\\hline  </li><li class="">1    & \#user-1           & \#timestamp-1  & \#timestamp-2           \\\hline  </li><li class="alt">2    & \#user-2           & \#timestamp-3  & \#timestamp-4           \\\hline  </li><li class="">3    & \#user-2           & \#timestamp-5  & \#timestamp-6           \\\hline  </li><li class="alt">4    & \#user3            & \#timestamp-7  & \#timestamp-8           \\\hline  </li><li class="">\vdots & \vdots           & \vdots          &\vdots\\\hline  </li><li class="alt">\end{tabular}  </li><li class="">\vspace{1.5mm}  </li><li class="alt">\caption{CDR (Call Detail Records) and DTR (Data Traffic Records) samples.}  </li><li class="">\end{figure}$ $\begin{figure}[]  </li><li class="alt">\centering  </li><li class="">\centerline{\bf (a). CDR samples}  </li><li class="alt">\vspace{1.5mm}  </li><li class="">\begin{tabular}{|l|c|c|}  </li><li class="alt">\hline  </li><li class="">\cline{1-1}  </li><li class="alt">\underline{\textbf{record-id}} & \textbf{caller-id} & \textbf{callee-id} \\\hline   </li><li class="">1                                              & \#user-1           & \#user-2           \\\hline  </li><li class="alt">2                                              & \#user-1           & \#user-4           \\\hline  </li><li class="">3                                              & \#user-2           & \#user-1           \\\hline  </li><li class="alt">4                                              & \#user3            & \#user-5\\\hline  </li><li class="">5                                              & \#user1            & \#user-2\\\hline  </li><li class="alt">\vdots                                             & \vdots           & \vdots\\\hline  </li><li class="">\end{tabular}  </li><li class="alt">  </li><li class="">\vspace{3mm}  </li><li class="alt">\centering  </li><li class="">\centerline{\bf (b). DTR samples}  </li><li class="alt">\vspace{1.5mm}  </li><li class="">\begin{tabular}{|l|c|c|c|}  </li><li class="alt">\hline  </li><li class="">\cline{1-1}  </li><li class="alt">\textbf{record-id} & \textbf{user-id} & \textbf{online-time} & \textbf{offline-time} \\\hline  </li><li class="">1    & \#user-1           & \#timestamp-1  & \#timestamp-2           \\\hline  </li><li class="alt">2    & \#user-2           & \#timestamp-3  & \#timestamp-4           \\\hline  </li><li class="">3    & \#user-2           & \#timestamp-5  & \#timestamp-6           \\\hline  </li><li class="alt">4    & \#user3            & \#timestamp-7  & \#timestamp-8           \\\hline  </li><li class="">\vdots & \vdots           & \vdots          &\vdots\\\hline  </li><li class="alt">\end{tabular}  </li><li class="">\vspace{1.5mm}  </li><li class="alt">\caption{CDR (Call Detail Records) and DTR (Data Traffic Records) samples.}  </li><li class="">\end{figure}$

\renewcommand{\arraystretch}{1.2}
\begin{figure}[]
\centering
\centerline{\bf (a). CDR samples}
\vspace{1.5mm}
\begin{tabular}{|l|c|c|}
\hline
\cline{1-1}
\underline{\textbf{record-id}} & \textbf{caller-id} & \textbf{callee-id} \\\hline 
1                                              & \#user-1           & \#user-2           \\\hline
2                                              & \#user-1           & \#user-4           \\\hline
3                                              & \#user-2           & \#user-1           \\\hline
4                                              & \#user3            & \#user-5\\\hline
5                                              & \#user1            & \#user-2\\\hline
\vdots                                             & \vdots           & \vdots\\\hline
\end{tabular}\vspace{3mm}
\centering
\centerline{\bf (b). DTR samples}
\vspace{1.5mm}
\begin{tabular}{|l|c|c|c|}
\hline
\cline{1-1}
\textbf{record-id} &amp; \textbf{user-id} &amp; \textbf{online-time} &amp; \textbf{offline-time} \\\hline
1    &amp; \#user-1           &amp; \#timestamp-1  &amp; \#timestamp-2           \\\hline
2    &amp; \#user-2           &amp; \#timestamp-3  &amp; \#timestamp-4           \\\hline
3    &amp; \#user-2           &amp; \#timestamp-5  &amp; \#timestamp-6           \\\hline
4    &amp; \#user3            &amp; \#timestamp-7  &amp; \#timestamp-8           \\\hline
\vdots &amp; \vdots           &amp; \vdots          &amp;\vdots\\\hline
\end{tabular}
\vspace{1.5mm}
\caption{CDR (Call Detail Records) and DTR (Data Traffic Records) samples.}
\end{figure}