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在标题中添加 tikz 图形

tag-icon • tag-icon tikz-pgf captions
在标题中添加 tikz 图形

我正在使用 lyx 编写一份较长的文档。我想在文档的图形标题中添加小型 tikz 代码。但是当我尝试运行它时，出现了以下错误。请帮我解决这个问题。

! Use of \use@pgfplotslibrary doesn't match its definition.
\pgfutil@ifnextchar ...1\def \pgfutil@reserved@a {
                                               #2}\def \pgfutil@reserved@...
l.1411 ... method \label{fig:Velocity-curves-for}}

这是代码部分

 \documentclass{svmono}
 \usepackage{mathptmx}
 \renewcommand{\familydefault}{\rmdefault}
 \usepackage[T1]{fontenc}
 \usepackage[latin9]{inputenc}
 \usepackage{color}
 \usepackage{float}
 \usepackage{amsmath}
 \usepackage{amssymb}
\usepackage{graphicx}
 \usepackage{esint}

\makeatletter

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
\DeclareRobustCommand{\greektext}{%
 \fontencoding{LGR}\selectfont\def\encodingdefault{LGR}}
 \DeclareRobustCommand{\textgreek}[1]{\leavevmode{%
 \IfFileExists{grtm10.tfm}{}{\fontfamily{cmr}}\greektext #1}}
 \DeclareFontEncoding{LGR}{}{}
 \DeclareTextSymbol{\~}{LGR}{126}
 \newcommand{\lyxmathsym}[1]{\ifmmode\begingroup\def\b@ld{bold}
 \text{\ifx\math@version\b@ld\bfseries\fi#1}\endgroup\else#1\fi}

 %% Because html converters don't know tabularnewline
 \providecommand{\tabularnewline}{\\}

  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands.
  \usepackage {tikz,pgfplots}
  \usetikzlibrary{shapes,arrows,shadows,snakes}
  \usepgfplotslibrary{colormaps}

  \@ifundefined{showcaptionsetup}{}{%
  \PassOptionsToPackage{caption=false}{subfig}}
   \usepackage{subfig}
   \makeatother
\begin{document}
\begin{figure}

\centering{}\caption{Velocity curves of the vehicle for 1$^{st}$ scenario. (a) DWA.       \tikz[baseline]\draw[dashed,thick, color = blue](0ex,0ex)--(1ex,0ex);(b)
The proposed method \label{fig:Velocity-curves-for}}
\end{figure}
\end{document}

答案1

如果您要在章节标题或图形标题中使用 TikZ 图片，则需要“保护”它。

改变

\tikz[baseline]\draw[dashed,thick, color = blue](0ex,0ex)--(1ex,0ex);

到

\protect\tikz[baseline]\protect\draw[dashed,thick, color = blue](0ex,0ex)--(1ex,0ex);

有关详细信息，请参阅TeX FAQ 中关于保护的条目。

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