![对齐水平子标题和 TikZ](https://linux22.com/image/263181/%E5%AF%B9%E9%BD%90%E6%B0%B4%E5%B9%B3%E5%AD%90%E6%A0%87%E9%A2%98%E5%92%8C%20TikZ.png)
我对 2 个图的对齐有问题。问题是我希望标题水平对齐。x 轴也应该水平对齐!
有没有办法做到这一点?
\begin{figure}[!h]\centering
\subcaptionbox{Plot 1 \label{fig:ufMna}}{
\begin{tikzpicture}[baseline,xscale=10,yscale=10]
\draw [<->, thick] (0,0.5)node[left]{$U$} -- (0,0) -- (0.5,0) node[below]{$f$};
\draw[blue, ultra thick](0,0)--(0.25,0.25) --(0.4,0.25);
\draw[dashed] (0,0.25)node[left]{$U_{max}$} -- (0.25,0.25);
\end{tikzpicture}
}
\subcaptionbox{Plot 2 \label{fig:ufMnb}}{
\begin{tikzpicture}[baseline,xscale=10,yscale=10]
\draw [<->, thick] (0,0.5)node[left]{$M$} -- (0,0) -- (0.5,0) node[below]{$n$};
\draw[blue, ultra thick, ] (0,0.25)--(0.25,0.25)--(0.4,0.05);
\end{tikzpicture}
}
\caption{Showing 2 Plots}
\label{fig:ufMn}
\end{figure}
答案1
如果您使用 PGFPlots 绘制轴,则可以添加trim axis left
水平对齐轴的选项:
\documentclass{article}
\usepackage{pgfplots}
\usepackage{subcaption}
\pgfplotsset{
dacrip plot/.style={ % Set common styles that can be applied to the axis environment
x=2cm, y=2cm, % Unit vector length
axis lines=middle, % Axis lines go through (0,0)
xtick=\empty, ytick=\empty, % No tick marks
ymin=0, ymax=1.75, % Y axis range
enlargelimits=upper, % Increase upper range a bit
clip=false, % Allow labels to extend beyond the axis
disabledatascaling, % Allow to draw TikZ objects without having to use (axis cs:<x>,<y>)
x label style={anchor=north}, % Alignment of axis labels
y label style={anchor=east}
}
}
\begin{document}
\begin{figure}[!h]\centering
\subcaptionbox{Plot 1 \label{fig:ufMnb}}{
\begin{tikzpicture}[trim axis left]
\begin{axis}[dacrip plot, xlabel=$f$, ylabel=$U$]
\addplot [blue, ultra thick] coordinates {(0,0) (1,1) (2,1) };
\draw [dashed] (0,1) -- (1,1) node [pos=0, anchor=east] {$U_{max}$};
\end{axis}
\end{tikzpicture}
}
\subcaptionbox{Plot 2 \label{fig:ufMnb}}{
\begin{tikzpicture}[trim axis left]
\begin{axis}[dacrip plot, xlabel=$f$, ylabel=$U$ ]
\addplot [blue, ultra thick] coordinates {(0,1) (1,1) (2,0.2)};
\end{axis}
\end{tikzpicture}
}
\caption{Showing 2 Plots} \label{fig:ufMn}
\end{figure}
\end{document}