我想将一个较大的图形与两个较小的子图对齐,这两个子图应具有相同的大小并到达主图形的below south east
和below south west
锚点。下面的示例不起作用,因为我无法为two
和three
轴提供两种不同的对齐方式:
\documentclass{standalone}
\usepackage{pgfplots}
\begin{document}
\begin{tikzpicture}
\begin{axis}[name=one, width=20cm, height=8cm]
\end{axis}
\begin{axis}[name=two,
at=(one.below south), anchor=above north east
]
\end{axis}
\begin{axis}[name=three,
at=(one.below south), anchor=above north west,
yticklabel pos=right,
]
\end{axis}
\end{tikzpicture}
\end{document}
如何将下面的数字延伸到one.below south
匹配和one.below south west
匹配?我认为找到第一个图中横轴的长度也会有所帮助,但我不知道如何获得或定义这个长度。two.above north west
one.below south east
three.above north east
答案1
通过设置scale only axis
,width
指定轴的宽度(而不是带有标签的整体图)。这样,您可以将较小图的宽度精确设置为主图宽度的一半:
\documentclass[border=5mm]{standalone}
\usepackage{pgfplots}
\begin{document}
\begin{tikzpicture}
\begin{axis}[name=one, width=10cm, height=4cm, scale only axis]
\end{axis}
\begin{axis}[name=two,
width=5cm, height=4cm, scale only axis,
at=(one.below south), anchor=above north east
]
\end{axis}
\begin{axis}[name=three,
width=5cm, height=4cm, scale only axis,
at=(one.below south), anchor=above north west,
yticklabel pos=right,
]
\end{axis}
\end{tikzpicture}
\end{document}