![绘制带有填充区域和日期图的垂直线](https://linux22.com/image/280117/%E7%BB%98%E5%88%B6%E5%B8%A6%E6%9C%89%E5%A1%AB%E5%85%85%E5%8C%BA%E5%9F%9F%E5%92%8C%E6%97%A5%E6%9C%9F%E5%9B%BE%E7%9A%84%E5%9E%82%E7%9B%B4%E7%BA%BF.png)
我想在图形中添加带有一些文字的垂直线,但我还没有找到方法。
我尝试过类似
\addplot coordinates { (2008-01-01,0) (2008-01-01,130)} node {some text};
但它不起作用,我被困住了
这是一个最小的工作示例,它首先创建 ybar 堆叠
\documentclass{standalone}
\usepackage{pgfplots}
\usepgfplotslibrary{dateplot}
\begin{document}
\pgfplotstableread[col sep=comma,header=true]{
Year,1,1.1,1.2,1.3,1.4
2005,0,0.29,21.97,42.22,27.98
2006,0,1.43,8.25,47.53,29.96
2007,0.05,0.05,13.62,45.26,34.05
2008,0.06,0.89,10.63,30.84,44.63
2009,0.09,0,7.71,30.82,46.75
2010,0,0,1.65,28.34,27.02
2011,0,0,0.94,29.02,7.64
}\data
\begin{tikzpicture}
\begin{axis}[
stack plots=y,
area style,
enlarge x limits=false,
enlarge y limits=upper,
x tick label style={/pgf/number format/1000 sep=},
ymax=150
]
\addplot table [x=Year, y=1] {\data} \closedcycle;
\addplot table [x=Year, y=1.1] {\data} \closedcycle;
\addplot table [x=Year, y=1.2] {\data} \closedcycle;
\addplot table [x=Year, y=1.3] {\data} \closedcycle;
\addplot table [x=Year, y=1.4] {\data} \closedcycle;
\end{axis}
\end{tikzpicture}
\end{document}
答案1
您可以使用 输入轴的坐标系 (cs) axis cs
。每当您想要向图中添加某些内容时,都应该使用它,因为pgfplots
它会处理适当的数据缩放、对数甚至symbolic x coords
。请看下面的内容,这可能会给您一个很好的起点。
\documentclass{standalone}
\usepackage{pgfplots}
%\usepgfplotslibrary{dateplot}
\begin{document}
\pgfplotstableread[col sep=comma,header=true]{
Year,1,1.1,1.2,1.3,1.4
2005,0,0.29,21.97,42.22,27.98
2006,0,1.43,8.25,47.53,29.96
2007,0.05,0.05,13.62,45.26,34.05
2008,0.06,0.89,10.63,30.84,44.63
2009,0.09,0,7.71,30.82,46.75
2010,0,0,1.65,28.34,27.02
2011,0,0,0.94,29.02,7.64
}\data
\begin{tikzpicture}
\begin{axis}[
stack plots=y,
area style,
enlarge x limits=false,
enlarge y limits=upper,
x tick label style={/pgf/number format/1000 sep=},
ymax=150
]
\addplot table [x=Year, y=1] {\data} \closedcycle;
\addplot table [x=Year, y=1.1] {\data} \closedcycle;
\addplot table [x=Year, y=1.2] {\data} \closedcycle;
\addplot table [x=Year, y=1.3] {\data} \closedcycle;
\addplot table [x=Year, y=1.4] {\data} \closedcycle;
\draw (axis cs:2006,0) -- (axis cs:2006,130) node [above] {Some text};
\node [coordinate, pin=above:{Some other text}] at (axis cs:2008,130) {};
\draw (axis cs:2010,0) |- (axis cs:2009,110) node [left] {Some more text};
\end{axis}
\end{tikzpicture}
\end{document}
您可以在以下文档中找到更多信息pgf图。
结果: