我对这段代码有两个问题：我想将一个方程式作为 Eq(1) 进行交叉引用，并添加颜色；我也想交叉引用该部分
请提供任何建议，这里是代码和我的结果：
\documentclass[a4paper, 11pt]{article}
\usepackage{natbib}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage[protrusion=true,expansion=true]{microtype}
\usepackage{mathpazo}
\usepackage{eucal}
\usepackage[mathcal]{eucal}
\usepackage[mathscr]{eucal}
\usepackage{mathrsfs}
\usepackage{lmodern}
\usepackage[a4paper]{geometry}
\usepackage[showframe]{geometry}
\usepackage{textcomp}
\usepackage{mathtools, cuted}
\usepackage{cuted}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\usepackage{booktabs,dcolumn,caption}
\usepackage[font=small,labelfont={bf,sf},tableposition=top]{caption}
\usepackage{booktabs,tabularx}
\usepackage[bottom]{footmisc}
\usepackage{empheq}
\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{mathtools}
\usepackage{multirow}
\usepackage{mathtools}
\usepackage{array}
\usepackage{booktabs}
\usepackage[justification=centering]{caption}
\usepackage{enumerate}
\usepackage[english]{babel}
\usepackage[latin1]{inputenc}
\usepackage[figurename=Fig.]{caption}
\usepackage{tabulary}
\usepackage{tabularx}
\usepackage{varioref}
\usepackage{multirow}
\usepackage[skip=0.5\baselineskip,font=bf]{caption}
\usepackage[rm={tabular, lining},sf={tabular, lining},tt{monowidth,tabular,lining {cfr-lm}
\usepackage[onehalfspacing]{setspace}
\usepackage{rotating}
\usepackage{siunitx}
\usepackage{booktabs, makecell, multirow, threeparttable}
\usepackage{caption}
\usepackage{xparse}
\usepackage{hyperref}
\usepackage[nameinlink,noabbrev]{cleveref}
\usepackage{xstring}
\hypersetup{colorlinks = true, allcolors = blue}
\makeatletter
\AtBeginDocument
{
\let\oldref\ref
\renewcommand{\ref}[1]{\IfBeginWith{#1}{fig:}%
{{\color{blue}Figure~\oldref{#1}}}%
{\IfBeginWith{#1}{tab:}{{\color{blue}Table~\oldref{#1}}}{Unsupported ref start}}}%
}
\makeatother
\begin{document}
\begin{empheq}[left=\empheqlbrace]{align}
Y_{t} &= c+\sum_{j=1}^{P} \beta_{j}Y_{t-j}+ \sum_{k=1}^{K}b_{k} \widetilde{h}_{t-k}+
\sigma^{*} exp\left({\frac{\widetilde{h_t}}{2}}\right) \zeta_t \label{eq:1}\\
\widetilde{h}_{t} &= \alpha_{t}+\theta \widetilde{h}_{t-1}+\sum_{j=1}^{K} \delta_{j}Y_{t-j}+ \eta_t
\end{empheq}
The above equation \Cref{eq:1},
In Section ~\ref{sec:data}, we describe the sample data.
\subsection{Data and Variables}
\label{sec:data}
\begin{table}[htp]
\caption{Descriptive statistics}
\label{tab1}
\footnotesize
\setlength{\tabcolsep}{0pt}
\begin{tabular*}{\textwidth}{
@{\extracolsep{\fill}}
l
c
S[table-format=3.4]
S[table-format=3.3]
S[table-format=4.4]
S[table-format=-1.4]
S[table-format=1.4]
S[table-format=3.4]
S[table-format=3.0]
@{}
}
\toprule
{Statistic} &
{Mean} &
{St. Dev.} &
{Min} &
{Max} &
{Skewness} &
{Kurtosis} &
{Jarque-Bera} &
{N}\\
\midrule
GNP growth (y) & 0.5531 & 0.7904 & -2.65 & 2.09 & -1.3202 & 6.1412 & 79.991
& 114 \\
GNP deflator (P) & 0.6671 & 0.7647 & -0.16 & 2.72 & 2.0248 & 7.2870 & 165.202 & 114 \\
Unemployment (U) & 6.0970 & 1.4535 & 3.90 & 10.53 & 0.9229 & 3.7673 & 18.982 & 114 \\
BAA corporate bonds (S) & 2.3745 & 0.7904 & 1.08 & 5.82 & 1.5677 & 7.2624 & 133.001 & 114 \\
House Price index (HPI) & 129.22 & 40.5193 & 75.30 & 202.53 & 0.0184 & 1.5491 & 10.004 & 114 \\
S\&P 500 index & 1173.83 & 561.4592 & 317.05 & 2732.58 & 0.4946 & 2.8919 & 4.704 & 114 \\
\bottomrule
\end{tabular*}
\end{table}
Descriptive statistics of variables are given in \Cref{tab1}
\end{document}
结果：
答案1
你写了，
我想在[交叉引用]某个部分或公式时指定蓝色。
您已经完成大部分工作：您正在hyperref使用选项colorlinks=true和加载包allcolors=blue，并且正在加载cleveref包。
现在您需要做的就是始终使用\cref和来生成对类型为、和 的\Cref对象进行交叉引用。equationsectiontable
最后，我不得不说，你的测试文档的序言很乱。如果这个序言以任何方式代表了你真实文档中的序言，那么我不会惊讶于你的文档几乎无法编译。一些建议：（1）不要多次加载包，当然也不要加载 3 次或甚至 6 次（caption）。（2）不要加载互相冲突和排斥的包；例如，先加载包mathptmx，然后再加载lmodern包，然后再cfr-lm加载包是没有意义的。同样，不要加载inputenc包两次——一次使用选项utf8，另一次使用选项latin1。（3）在加载包时明确指定默认选项，例如，protrusion=true,expansion=true在加载时microtype，除了造成代码混乱之外什么也不做。（4）一些包会自动加载其他包。例如，自动mathtools加载amsmath；因此，如果您的文档加载了mathtools包，则无需amsmath明确加载。
在下文中，我试图从序言中删除冗余和直接冲突的内容。只有您自己才能确切知道您是否真的需要诸如cuted、xparsse和 之类的软件包xstrings。
\documentclass[a4paper,11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{geometry}
\usepackage[english]{babel}
\usepackage{natbib}
\usepackage{amssymb,mathtools,amsthm}
\usepackage{microtype}
\usepackage{textcomp}
\usepackage{cuted}
\usepackage{dcolumn}
\usepackage[font=small,
labelfont={bf,sf},
tableposition=top,
skip=0.5\baselineskip,
font=bf,
figurename=Fig.,
justification=centering % that's the default
]{caption}
\usepackage{mathrsfs} % provides \mathscr macro
\usepackage[bottom]{footmisc}
\usepackage{empheq}
\usepackage{booktabs}
\usepackage{enumerate} % don't you want 'enumitem'?
\usepackage{tabularx,tabulary}
\usepackage[rm={tabular,lining}, sf={tabular,lining},
tt={monowidth,tabular,lining}]{cfr-lm}
\usepackage[onehalfspacing]{setspace}
\usepackage{rotating}
\usepackage{siunitx}
\usepackage{makecell,multirow,threeparttable}
\usepackage{xparse,xstring}
\usepackage{varioref}
\usepackage[colorlinks,allcolors=blue]{hyperref}
\usepackage[nameinlink,noabbrev]{cleveref}
\begin{document}
\setcounter{section}{2} % just for this example
\begin{equation}\label{eq:1} 1+1=2. \end{equation}
\subsection{Data and Variables} \label{sec:data}
\begin{table}[htp] \caption{Descriptive statistics}\label{tab1} \end{table}
% Finally, some cross-referncing commands:
As shown in \cref{eq:1} above, \dots
In \cref{sec:data}, we describe \dots
Descriptive statistics are given in \Cref{tab1}.
\end{document}
答案2
如果您想使用cleveref功能，则应依次使用它们。
用于更改交叉引用名称，cleveref提供了\crefname和\Crefname命令。您可以在官方软件包文档中找到有关这些命令的详细信息。
下面的例子试图说明命令的用法：
\documentclass[a4paper, 11pt]{article}
\usepackage[english]{babel}
\usepackage{empheq}
\usepackage[a4paper]{geometry}
\usepackage{siunitx}
\usepackage{booktabs}
\usepackage{hyperref}
\hypersetup{colorlinks = true, allcolors = blue}
\usepackage[nameinlink,noabbrev]{cleveref}
\crefname{equation}{eq.}{eq.}
\setlength\parindent{0pt}
\begin{document}
\begin{empheq}[left=\empheqlbrace]{align}
Y_{t} &= c+\sum_{j=1}^{P} \beta_{j}Y_{t-j}+ \sum_{k=1}^{K}b_{k} \widetilde{h}_{t-k}+
\sigma^{*} exp\left({\frac{\widetilde{h_t}}{2}}\right) \zeta_t \label{eq:1}\\
\widetilde{h}_{t} &= \alpha_{t}+\theta \widetilde{h}_{t-1}+\sum_{j=1}^{K} \delta_{j}Y_{t-j}+ \eta_t
\end{empheq}
\Cref{eq:1} is equal to equation \cref{eq:1}.
In ~\cref{sec:data}, we describe the sample data.
\subsection{Data and Variables}
\label{sec:data}
\begin{table}[htp]
\caption{Descriptive statistics}\medskip
\label{tab1}
\footnotesize
\setlength{\tabcolsep}{0pt}
\begin{tabular*}{\textwidth}{@{\extracolsep{\fill}}lcS[table-format=3.4]S[table-format=3.3]S[table-format=4.4]S[table-format=-1.4]S[table-format=1.4]S[table-format=3.4]S[table-format=3.0]@{}}
\toprule
{Statistic} & {Mean} & {St. Dev.} & {Min} & {Max} & {Skewness} & {Kurtosis} & {Jarque-Bera} & {N}\\
\midrule
GNP growth (y) & 0.5531 & 0.7904 & -2.65 & 2.09 & -1.3202 & 6.1412 & 79.991 & 114 \\
GNP deflator (P) & 0.6671 & 0.7647 & -0.16 & 2.72 & 2.0248 & 7.2870 & 165.202 & 114 \\
Unemployment (U) & 6.0970 & 1.4535 & 3.90 & 10.53 & 0.9229 & 3.7673 & 18.982 & 114 \\
BAA corporate bonds (S) & 2.3745 & 0.7904 & 1.08 & 5.82 & 1.5677 & 7.2624 & 133.001 & 114 \\
House Price index (HPI) & 129.22 & 40.5193 & 75.30 & 202.53 & 0.0184 & 1.5491 & 10.004 & 114 \\
S\&P 500 index & 1173.83 & 561.4592 & 317.05 & 2732.58 & 0.4946 & 2.8919 & 4.704 & 114 \\
\bottomrule
\end{tabular*}
\end{table}
Descriptive statistics of variables are given in \cref{tab1}
\end{document}
