【Latex常见问题总结】

1. 非数学符号如max/min将下标放到正下方,这个问题折腾了很久, 下标不在正下方会带俩两个问题,一是有时候不够美观,二是会使得数学公式过长越界,需要换行.
解决方案:将符号转换为数学符号, \mathop{符号}

\[
\mathop{min}_G \mathop{max}_D  V (D,G)  =  E_{x\sim  P_{data}}[logD(x)]  +  E_{x\sim p_x(z)}[log(1   -  D(G(z)))]
\]

效果:

\[
\mathop{min}_G \mathop{max}_D  V (D,G)  =  E_{x\sim  P_{data}}[logD(x)]  +  E_{x\sim p_x(z)}[log(1   -  D(G(z)))]
\]

2. 公式过长,需要换行,然而换行会带来不美观的问题:符号之间加入 \! 

\[
\mathop{min}_G \! \mathop{max}_D \! V\! (D,\! G) \! = \! E_{x\sim \! P_{data}}[logD(x)] \! + \! E_{x\sim p_x(z)}[log(1 \! - \!D(G(z)))]
\]

效果:

\[
\mathop{min}_G \! \mathop{max}_D \! V\! (D,\! G) \! = \! E_{x\sim \! P_{data}}[logD(x)] \! + \! E_{x\sim p_x(z)}[log(1 \! - \!D(G(z)))]
\]

3. 表格线需要加粗,这个问题也弄了很久,一直没有找到较好的解决方案

自己指定表格线任意指定宽度:

\makeatletter
\def\hlinew#1{%
  \noalign{\ifnum0=`}\fi\hrule \@height #1 \futurelet
   \reserved@a\@xhline}
\makeatother%在正文中的用法为 \hlinewd{0.75pt} 等等
%不过上面的命令\hlinewd不能与longtable正常工作

 

使用示例:

\begin{table}
\renewcommand\arraystretch{2}
\caption{Face Description}
\begin{tabular*}{9cm}{cc}
    \hlinew{2pt}
    Part & Shape \\
    \hlinew{1.5pt}
    Face & Oval/Oblong/Round/Rectangular/Square/\\
    
    & Triangular/Inverted/Triangle/Diamond   \\ 
    \hline  
    Eyes  &  Big/Small/Medium Wide/Narrow/Normal \\
    \hline
    Eyebrows & Dense/Sparse Thick/Thin Flat/Arched/Up/Down \\
    \hline  
    Nose  & Big/Medium/Small Roman/Normal/Short \\  
    \hline  
    Mouth & Thick/Thin Wide/Narrow \\
    \hline 
    Ears & Small/Normal/Big \\
    \hline
\end{tabular*}
\end{table}

效果:

 

posted @ 2017-12-17 21:19  VincentCheng  阅读(1559)  评论(0编辑  收藏  举报