1 Introduction

During the last fornight, I have been spending most time in writing my graduation thesis using $\LaTeX$. From now, I'm addicted to it for its
awesome beauty. I also recorded the tutorial video and uploaded to whe web.

2 SetBacks

  • lack of package
    When I followed the built-in manual step by step, it even cannot complie the source file. Being not familiar with $\TeX$ or $\LaTeX$ syntaxes, I have no idea to handle those errors. I even turn to the TaoBao where someone colud provide the $\LaTeX$ typeset services. Luckily, I found the email address and cell phone number of this template's author. He suggested that I unstall the ctex and use the Tex live 2016 instead. Thanks to his suggestion, I passed the compliation of souce file. Btw, why does the tex or latex package managers used like python's pakcage manager ? In python, the users merely use the pip tool to install, unstall, upgrade, and downgrade the packages, which also avoid the dependency of pakcages.

  • usage of the template
    Due to the careless comprehension of this manual, I did not notice the options of the source file. So that generated the thesis which differanted from what I wanted. As I re-read the manual, it came true.

3 Further Works

When I learn $\LaTeX$ just using its mathmatic symbols, equations and so on. The best way to learn something is using it in practice. It's convince that I will met quite a lot pf problems which I have never met.

4 Learning Notes

4.1 cross reference

The biggest advantage of $LaTex()$ is cross reference which you may waste quite a lot of time in it. The main types of cross references in $LaTeX$ can be divided into table, figure, equation and reference.

table

Insertting a table like that:

\begin{table}
\label{tab:tabid}
\end{table}

Then you can use cross reference in your main text like that you can see table \ref{tab:tabid}

figure

Insertting a figure like that:

\begin{figure}
\includegraphics[]{}
\label{fig:figid}
\end{figure}

Then you can use cross reference in your main text like that like the figure \ref{fig:figid}

equation

\begin{equation}
\label{eq:equationid}
\end{equation}

Then you can use cross reference in your main text like that like the equation \eqref{eq:equationid}

references

The references is the headache part of writing paper. Thank for Google scholar and Baidu Xueshu, you can export the reference paper in Bib format which can be used in $LaTeX$. And you just attach the reference where you want through \cite{referenceid}. Then, you should compile the $LaTeX$ source files in this order:

  1. xelatex sourcefile.tex
  2. bibtex sourcefile.aux
  3. xelatex sourcefile.tex
  4. xelatex sourcefile.tex

4.2 code sinppet in VSC

The codes are tedious when you just want to insert a figures in your paper. Yes, you can seperate the common code and fouce on the vital part by using code sinppet if you use Visual Studio Code as your editor.
The code sinppet is easy customer designed. Let's take figure for example.

"Inset a figure":{
    "prefix":"fig",
    "body":[
        "\\begin{figure}",
            "   \\centering",
            "   \\includegraphics[width=${1:8}cm]{${2}} \\ \\",
            "   \\caption{${4}}{${5}}",
            "   \\label{fig:${6}}",
        "\\end{figure}"
    ],
    "description":"Inset a figure into the latex source file"
}

Put the Json file into right place, and put your cursor where you want to insert a figure, and press the short cut key command/ctrl + p, then input the fig that we define the prefix for insertting a figure.

4.3 tikz package

The tikz is the famous package used in $LaTeX$ to draw the diagram. Unlike the

Visio which is What-You-See-Is-What-You-Get software, the tikz draws diagram in the codes. As is very compatible with the $LaTeX$, many LaTeXer use tikz in their papers or thesises.And many journals require the authors provides the vector images which used their papers. Let's take an example.

\begin{figure}
\centering
\begin{tikzpicture}
% the first group
\draw[thick, -] (-1, 1) -- (0,0);
\draw[thick, -] (-0.5, -1) -- (0,0);
\shade[shading=ball, ball color=blue!70]  (0,0) circle (.1)  node[right] {$a_1$};
\shade[shading=ball, ball color=green!70] (-1, 1) circle (.1) node[above]{$c_2$};
\shade[shading=ball, ball color=red!70] (-0.5, -1) circle (.1) node[below]{$b_1$};
% the second group
\draw[thick, -] (1.3,1.4) -- (2,0.9);
\draw[thick, -] (2,0.9) -- (1.8, -0.5);
\draw[thick, -] (2.9,0.5)  -- (2,0.9) ;
\draw[thick, -] (1.8, -0.5) -- (2.9,0.5);
\draw[thick, -] (1.8, -0.5) -- (2.7, -0.8);
\draw[thick, -] (3, -1.5) --(2.7, -0.8);
\draw[thick, -] (2.9,0.5) -- (2.7, -0.8);
\shade[shading=ball, ball color=blue!70]  (1.3,1.4) circle (.1)  node[left] {$a_4$};
\shade[shading=ball, ball color=blue!70]  (2.9,0.5) circle (.1)  node[right] {$a_3$};
\shade[shading=ball, ball color=blue!70]  (2,0.9) circle (.1)  node[above right] {$a_2$};
\shade[shading=ball, ball color=red!70] (1.8, -0.5) circle (.1) node[below]{$b_4$};
\shade[shading=ball, ball color=red!70] (3, -1.5) circle (.1) node[below]{$b_2$};
\shade[shading=ball, ball color=green!70] (2.7, -0.8) circle (.1) node[right]{$c_1$};

% the third group
\draw[thick, -] (4.5, 0.2) -- (5.3, 0.9);
\shade[shading=ball, ball color=green!70] (4.5, 0.2) circle (.1) node[above left]{$c_3$};
\shade[shading=ball, ball color=red!70] (5.3, 0.9) circle (.1) node[above right]{$b_5$};
\shade[shading=ball, ball color=red!70] (5.0, -1.5) circle (.1) node[above right]{$b_3$};
\end{tikzpicture}
\end{figure}

What the dazzy codes! the result image looks like that:

4.4 reference

When I used the .bst file in the template for generating the references, I found it was not right. So I download the least .bst file which write for the GB2015 from the latexstudio.net. Fortunely, it worked.

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