作者CCY0927 (只是个昵称罢了)
看板LaTeX
标题Re: [问题] 关於跨column的equation
时间Fri Sep 21 11:02:26 2007
※ 引述《clsu (kooky)》之铭言：
: 想要请问一下
: 写paper的时候 将版面分割成两个column
: 不过有几个equation实在太长了
: 如果换行又会变的很丑
: 想说可以像table* 或者figure*等
: 有没有什麽作法可以让equation跨两个column吗？
: 谢谢
从 IEEE 某范例抄来的，要注意的是 \setcounter{equation}{编号}
这边编号是你希望出现编号的上一条数学式子编号数
例如，你想要让这条数学式子编号是 11，就要填写 10
（这是唯一麻烦的地方，你要手动看一下之前那条数学式子编号是多少）
====================================================================
% 下面这个 counter 要在 \begin{document} 之前设定好
\newcounter{mytempeqncnt}
====================================================================
\begin{figure*}[!t]
% ensure that we have normalsize text
\normalsize
% Store the current equation number.
\setcounter{mytempeqncnt}{\value{equation}}
% Set the equation number to one less than the one
% desired for the first equation here.
% The value here will have to changed if equations
% are added or removed prior to the place these
% equations are referenced in the main text.
\setcounter{equation}{10}
\begin{equation}
\label{eq:LK-1}
\arg \min_{d_x^L, d_y^L}\sum_{x = u_x^L - w_x}^{u_x^L + w_x}\sum_{y = u_y^L - w_y}^{u_y^L + w_y}( I^L(x, y) - J^L(x + g_x^L + d_x^L, y + g_y^L + d_y) )^2
\end{equation}
% Restore the current equation number.
\setcounter{equation}{\value{mytempeqncnt}}
% IEEE uses as a separator
\hrulefill
% The spacer can be tweaked to stop underfull vboxes.
\vspace*{4pt}
\end{figure*}
\addtocounter{equation}{1}
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