LaTeX

Basic usage of LaTeX.

todo

\usepackage[colorinlistoftodos]{todonotes}

\todo[inline, color=green!40]{This is an inline comment.}

enumitem

\usepackage{enumitem}

\maketitle
\begin{enumerate}[label=(\alph*)]
\item an apple
\item a banana
\end{enumerate}

verb

\verb|.bib|

href

\href{https://www.overleaf.com/blog/184}{Mendeley}

equiv

a\equiv b \bmod p

matrix

x^{(1)}=\begin{bmatrix}\frac{3}{2}\\[0.3em]\frac{9}{4}\end{bmatrix}, 

Just use overleaf here.

jumpnav-main

\documentclass[chi_draft]{sigchi}
\begin{document}
%\usepackage{natbib}

\title{}
\author{}

\maketitle

\input{abstract}


\input{intro}
\input{related}
\input{data}
\input{problem}
\input{observations}
\input{approach}
\input{exp}
\input{conclusion}

\bibliographystyle{SIGCHI-Reference-Format}
\bibliography{references}

\end{document}

convex optimization

\begin{alignat*}{2}
\min\quad & -2x_1-x_2+x_3 \\
\mbox{s.t.}\quad
&x_1+x_2+2x_3 \le 6  \\
&x_1+4x_2-x_3 \le 4  \\
&x_1, x_2, x_3 \ge 0
\end{alignat*}

MISC

\noindent
\textbf{}
\LaTeX{}
\TeX\
\TeX{}
\textbackslash
\textit{} 
\empha{}
{\bf }
\smallskip
\bigskip

tikz

here

\begin{center}
\begin{tikzpicture}[domain=0:0.5,xscale=13,yscale=3.8]
\draw[<->] (0,2) node[left]{EUR}-- (0,0) -- (.7,0) node[below] {$q$};
\draw[red] plot (\x, {0.25+\x/2+\x*\x/2}) node[right] {$v_1(x)$};
\draw[green] plot (\x, {0.025+\x+\x*\x}) node[right] {$v_2(x)$};
\draw[thin, dashed] plot (\x, {0.275+1.5*\x+1.5*\x*\x}) ;
\draw[thick,domain=0:0.33666] plot (\x, {0.05+2*\x+2*\x*\x}) ;
\draw[thick,domain=0.33666:0.5]
plot (\x, {0.5+\x+\x*\x}) node[right] {$2\min[v_1,v_2]$};
\end{tikzpicture}
\end{center}

tabular*

table.

\begin{tabular*}{0.75\textwidth}{@{\extracolsep{\fill} } | c | c | c | r | }
  \hline
  label 1 & label 2 & label 3 & label 4 \\
  \hline 
  item 1  & item 2  & item 3  & item 4  \\
  \hline
\end{tabular*}

multirow

{
\begin{table}
\caption{Statistics of the Dataset}
\label{tab:dataset}
\centering
    \begin{tabular}{c|c|c|c}
    \hline \hline
    \multirow{3}{*}{Science}   & \multirow{2}{*}{Video} & Count & \\ \cline{3-4}
                               &                        & Avg. length & \\ \cline{2-4}
                               & User & Count &  \\ \cline{2-4}
                               & \multirow{3}{*}{Back-jumps} & Count &       \\ \cline{3-4}
                               &                             & Max back-jumps/video &       \\ \cline{3-4}
                               &                             & Min back-jumps/video &       \\ \cline{2-4}
    \hline \hline
    \end{tabular}
\end{table}
}

caption

\usepackage{caption} 
\captionsetup[table]{skip=10pt}

pdflatex

\documentclass{article}

\begin{document}
First document. This is a simple example, with no 
extra parameters or packages included. \cite{knuthwebsite}.
\end{document}

sudo apt-get install texlive
pdftex /path/to/myfile.tex

bibtex

article.tex

\documentclass{article}
\usepackage{natbib}

\begin{document}
First document. This is a simple example, with no 
extra parameters or packages included. \cite{knuthwebsite}.

\bibliographystyle{alpha}
\bibliography{article}
\end{document}

article.bib

@misc{knuthwebsite,
    author    = "Donald Knuth",
    title     = "Knuth: Computers and Typesetting",
    url       = "http://www-cs-faculty.stanford.edu/\~{}uno/abcde.html"
}

Suppose you have article.tex and article.bib. You need to run:

• latex article.tex (this will generate a document with question marks in place of unknown references)
• bibtex article (this will parse all the .bib files that were included in the article and generate metainformation regarding references)
• latex article.tex (this will generate document with all the references in the correct places)
• latex article.tex (just in case if adding references broke page numbering somewhere)

Just add the following line to your ~/.bashrc file (modify the main keyword accordingly to the name of your .tex and .bib files)

alias texbib='pdflatex main.tex && bibtex main && pdflatex main.tex && pdflatex main.tex && gnome-open main.pdf'

xelatex

需要用 xecjk 或 zhspacing 设置中文字体。 XeTex 缺省设了英文字体 Latin Modern，所以你能看到英文字。

\documentclass{article}
\usepackage{xeCJK}

\setCJKmainfont{simsun.ttf}
\setCJKsansfont{simhei.ttf}
\setCJKmonofont{simfang.ttf}

\begin{document}

\title{作业}
\author{宋正阳}
\date{\today}

\maketitle

\end{document}

font

Fontconfig warning: "/etc/fonts/conf.d/65-droid-sans-fonts.conf", line 96: Having multiple values in <test> isn't supported and may not work as expected

sudo apt install --reinstall fontconfig

<test name="lang">
  <string>zh-cn</string>
  <string>zh-sg</string>
  <string>zh-hk</string>
  <string>zh-tw</string>
  <string>zh</string>
</test>

<test name="lang">
  <string>zh-cn</string>
</test>