我想创建一个与时间（秒）相关的实时动画图形
\documentclass{article}
\usepackage{pgfplots}
\begin{document}
\pgfplotsset{ every non boxed y axis/.append style={y axis line style=-}}
\scalebox{0.5}{
%\begin{document}
\begin{tikzpicture}
\begin{axis}[%
width=1.8\linewidth,
height=1.2\linewidth,
grid
,xlabel=Time (s)
,ylabel=\%MVC
,legend style={nodes={scale=1.8, transform shape}, at={(0.8,0.9)},anchor=west}
,axis x line = bottom,axis y line = left
,%={0,20,...,100}
,ymin=46, ymax=72, % or enlarge y limits=upper
xmin=-4,xmax=125]
\addplot+[const plot,color=red, mark=triangle*,ultra thick] coordinates {
( 0.022531 , 70.853 )
( 0.689273 , 70.853 )
( 6.059073 , 65.0723 )
( 9.898123 , 65.0723 )
( 19.716823 , 63.82 )
( 27.423133 , 63.1938 )
( 28.424583 , 63.1938 )
( 36.398153 , 63.1938 )
( 74.194053 , 63.13 )
( 100.309753 , 63.098 )
( 122.049853 , 63.0821 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$\overline{F_i}$}
\addplot+[const plot, color=black, mark=square,ultra thick] coordinates {
( 0.022531 , 58.9965 )
( 0.689273 , 65.0723 )
( 6.059073 , 62.182 )
( 9.898123 , 63.82 )
( 19.716823 , 63.1938 )
( 27.423133 , 62.8808 )
( 28.424583 , 63.0506 )
( 36.398153 , 63.13 )
( 74.194053 , 63.098 )
( 100.309753 , 63.0821 )
( 122.049853 , 63.0741 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$F_{i}^{target}$}
\addplot+[const plot,mark=*, color=green,ultra thick] coordinates {
( 0.022531 , 47.1399 )
( 0.689273 , 59.2917 )
( 6.059073 , 59.2917 )
( 9.898123 , 62.5677 )
( 19.716823 , 62.5677 )
( 27.423133 , 62.5677 )
( 28.424583 , 62.9073 )
( 36.398153 , 63.0661 )
( 74.194053 , 63.0661 )
( 100.309753 , 63.0661 )
( 122.049853 , 63.0661 )
} node[below,pos=.57, black] {};
\addlegendentry{$\underline{F_i}$}
\node[ultra thick, color=black] at (3.8,135.5) {\textbf{${F_0}^{target}$}};
\node[ultra thick, color=red] at (3.5,255) {\textbf{$\overline{F_0}$}};
\node[ultra thick, color=green, ultra thick] at (5.2,15) {\textbf{$\underline{F_0}^{SALBP-1}$}};
\draw [dashed, , thick] (5.2,12) -- (127,12);
\draw [>=stealth, <->] (126,12.2)--(126,169) node[midway,left, ultra thick] {$\overline{F_{10}}^{IDS}-\underline{F_0}^{SALBP-1}$};
\end{axis}
\end{tikzpicture}
}
\end{document}
有人可以帮忙吗？
答案1
由于时间以秒为单位，因此您可以通过以下方式将绘图限制在所需范围内：
\clip (-4,46) rectangle (\it,72);
\it时间计数器在哪里。您clip mode=individual需要将情节标记置于剪辑中。如果我对动画手册的理解正确的话，您需要 in1来\begin{animateinline}[controls]{1}实现“实时”。
\documentclass{article}
\usepackage{animate}
%\usepackage[export]{animate}
\usepackage{pgfplots}
\pgfplotsset{compat=1.16}
\begin{document}
\pgfplotsset{ every non boxed y axis/.append style={y axis line style=-}}
\begin{animateinline}[controls]{1}
\multiframe{120}{it=0+1}{\scalebox{0.5}{
\begin{tikzpicture}
\begin{axis}[%
width=1.8\linewidth,
height=1.2\linewidth,
grid
,xlabel=Time (s)
,ylabel=\%MVC
,legend style={nodes={scale=1.8, transform shape}, at={(0.8,0.9)},anchor=west,cells={anchor=west}}
,axis x line = bottom,axis y line = left
,ymin=46, ymax=72, % or enlarge y limits=upper
xmin=-4,xmax=125,clip mode=individual]
\clip (-4,46) rectangle (\it,72);
\addplot+[const plot,color=red, mark=triangle*,ultra thick] coordinates {
( 0.022531 , 70.853 )
( 0.689273 , 70.853 )
( 6.059073 , 65.0723 )
( 9.898123 , 65.0723 )
( 19.716823 , 63.82 )
( 27.423133 , 63.1938 )
( 28.424583 , 63.1938 )
( 36.398153 , 63.1938 )
( 74.194053 , 63.13 )
( 100.309753 , 63.098 )
( 122.049853 , 63.0821 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$\overline{F_i}$}
\addplot+[const plot, color=black, mark=square,ultra thick] coordinates {
( 0.022531 , 58.9965 )
( 0.689273 , 65.0723 )
( 6.059073 , 62.182 )
( 9.898123 , 63.82 )
( 19.716823 , 63.1938 )
( 27.423133 , 62.8808 )
( 28.424583 , 63.0506 )
( 36.398153 , 63.13 )
( 74.194053 , 63.098 )
( 100.309753 , 63.0821 )
( 122.049853 , 63.0741 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$F_{i}^\mathrm{target}$}
\addplot+[const plot,mark=*, color=green,ultra thick] coordinates {
( 0.022531 , 47.1399 )
( 0.689273 , 59.2917 )
( 6.059073 , 59.2917 )
( 9.898123 , 62.5677 )
( 19.716823 , 62.5677 )
( 27.423133 , 62.5677 )
( 28.424583 , 62.9073 )
( 36.398153 , 63.0661 )
( 74.194053 , 63.0661 )
( 100.309753 , 63.0661 )
( 122.049853 , 63.0661 )
} node[below,pos=.57, black] {};
\addlegendentry{$\underline{F_i}$}
\node[ultra thick, color=black] at (3.8,135.5) {\textbf{${F_0}^{target}$}};
\node[ultra thick, color=red] at (3.5,255) {\textbf{$\overline{F_0}$}};
\node[ultra thick, color=green, ultra thick] at (5.2,15) {\textbf{$\underline{F_0}^{SALBP-1}$}};
\draw [dashed, , thick] (5.2,12) -- (127,12);
\draw [>=stealth, <->] (126,12.2)--(126,169) node[midway,left, ultra thick] {$\overline{F_{10}}^{IDS}-\underline{F_0}^{SALBP-1}$};
\end{axis}
\end{tikzpicture}
}}
\end{animateinline}
\end{document}
结果是一个可以用 Acrobat Reader 播放的动画。原则上我可以上传一个 gif，但 120 步太长了，无法在此处显示。但是，如果将步长增加到两秒，它就变得足够小，可以上传了。
\documentclass{standalone}
%\usepackage{animate}
\usepackage[export]{animate}
\usepackage{pgfplots}
\pgfplotsset{compat=1.16}
\begin{document}
\pgfplotsset{ every non boxed y axis/.append style={y axis line style=-}}
\begin{animateinline}[controls]{1}
\multiframe{60}{it=0+2}{\scalebox{0.5}{
\begin{tikzpicture}
\begin{axis}[%
width=1.8\linewidth,
height=1.2\linewidth,
grid,legend style={cells={anchor=west}},
,xlabel=Time (s)
,ylabel=\%MVC
,legend style={nodes={scale=1.8, transform shape}, at={(0.8,0.9)},anchor=west}
,axis x line = bottom,axis y line = left
,ymin=46, ymax=72, % or enlarge y limits=upper
xmin=-4,xmax=125,clip mode=individual]
\clip (-4,46) rectangle (\it,72);
\addplot+[const plot,color=red, mark=triangle*,ultra thick] coordinates {
( 0.022531 , 70.853 )
( 0.689273 , 70.853 )
( 6.059073 , 65.0723 )
( 9.898123 , 65.0723 )
( 19.716823 , 63.82 )
( 27.423133 , 63.1938 )
( 28.424583 , 63.1938 )
( 36.398153 , 63.1938 )
( 74.194053 , 63.13 )
( 100.309753 , 63.098 )
( 122.049853 , 63.0821 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$\overline{F_i}$}
\addplot+[const plot, color=black, mark=square,ultra thick] coordinates {
( 0.022531 , 58.9965 )
( 0.689273 , 65.0723 )
( 6.059073 , 62.182 )
( 9.898123 , 63.82 )
( 19.716823 , 63.1938 )
( 27.423133 , 62.8808 )
( 28.424583 , 63.0506 )
( 36.398153 , 63.13 )
( 74.194053 , 63.098 )
( 100.309753 , 63.0821 )
( 122.049853 , 63.0741 )
} node[below=1.15cm,pos=.76,black] {};
\addlegendentry{$F_{i}^\mathrm{target}$}
\addplot+[const plot,mark=*, color=green,ultra thick] coordinates {
( 0.022531 , 47.1399 )
( 0.689273 , 59.2917 )
( 6.059073 , 59.2917 )
( 9.898123 , 62.5677 )
( 19.716823 , 62.5677 )
( 27.423133 , 62.5677 )
( 28.424583 , 62.9073 )
( 36.398153 , 63.0661 )
( 74.194053 , 63.0661 )
( 100.309753 , 63.0661 )
( 122.049853 , 63.0661 )
} node[below,pos=.57, black] {};
\addlegendentry{$\underline{F_i}$}
\node[ultra thick, color=black] at (3.8,135.5) {\textbf{${F_0}^{target}$}};
\node[ultra thick, color=red] at (3.5,255) {\textbf{$\overline{F_0}$}};
\node[ultra thick, color=green, ultra thick] at (5.2,15) {\textbf{$\underline{F_0}^{SALBP-1}$}};
\draw [dashed, , thick] (5.2,12) -- (127,12);
\draw [>=stealth, <->] (126,12.2)--(126,169) node[midway,left, ultra thick] {$\overline{F_{10}}^{IDS}-\underline{F_0}^{SALBP-1}$};
\end{axis}
\end{tikzpicture}
}}
\end{animateinline}
\end{document}
