\documentclass{article}
\usepackage{graphicx} % Required for inserting images
\usepackage{subcaption}
\usepackage{pgfplots}
\pgfplotsset{compat=1.8}
\usepgfplotslibrary{statistics}
\begin{document}
\begin{tikzpicture}
\begin{axis}
[
ytick={1,2,3},
yticklabels={PT,RP-T,P-T},
% xticklabels={1,2,3,4,5,6,7,a},
]
\addplot+[
boxplot prepared={
median=-0.052077,
upper quartile=1.627744,
lower quartile=-1.613357,
upper whisker=9.878565,
lower whisker=-8.484539
},
] coordinates {};
\addplot+[
boxplot prepared={
median=0.893359,
upper quartile=32.047894,
lower quartile=-29.725945,
upper whisker=219.879028,
lower whisker=-242.360413
},
] coordinates {};
\addplot+[
boxplot prepared={
median=357.228912,
upper quartile=32866.879883,
lower quartile=-31571.360840,
upper whisker=149471.640625,
lower whisker=-147415.8125
},
] coordinates {};
\end{axis}
\end{tikzpicture}
\end{document}
我想向您展示每個資料範圍,但每個資料範圍之間的差距太大,以至於兩個箱線圖看起來很實體。我嘗試縮小資料範圍,用刻度上的指數表示法代替,但很尷尬,因為要表達的圖形範圍很窄。有什麼好的方法適合我嗎?
答案1
因為你不能在這裡切換到對數刻度,我建議做某種分割繪圖,如下所示。評論:
- 將您的整體軸複製為 3 個單獨的軸
- 將每個 insied a
scope
,例如用於放置 - 為每個分配寬度和高度
- 加入一些線條/箭頭來指示某種放大倍率
有為了拍出漂亮的照片,還需要完成一些任務:
- 選擇更好的最小/最大值,因此所有“0”將居中對齊
- 找到一種方法為每個範圍分配全域名稱以簡化繪圖,例如
\draw (A.south) -- (B.north west);
,其中(A)是第一個範圍,(B)是第二個範圍
最終建議:在類別中建立此繪圖standalone
並使用套件graphicx
將所述 pdf 作為圖像包含在您選擇的文件類別中。
\documentclass{article}
%\usepackage{graphicx} % Required for inserting images
%\usepackage{subcaption}
\usepackage{pgfplots}
\pgfplotsset{compat=1.8}
\usepgfplotslibrary{statistics}
\usetikzlibrary{arrows.meta}
\begin{document}
\begin{tikzpicture}[
>={Stealth},
ind/.style={->, teal!50},
]
% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\begin{scope}
\begin{axis}
[
ytick={1},
yticklabels={PT},
% xticklabels={1,2,3,4,5,6,7,a},
height=4cm, width=10cm,
]
\addplot+[
boxplot prepared={
median=357.228912,
upper quartile=32866.879883,
lower quartile=-31571.360840,
upper whisker=149471.640625,
lower whisker=-147415.8125
},
] coordinates {};
\end{axis}
\end{scope}
% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\begin{scope}[yshift=-4cm]
\begin{axis}
[
ytick={1},
yticklabels={RP-T},
% xticklabels={1,2,3,4,5,6,7,a},
height=4cm, width=10cm,
]
\addplot+[
boxplot prepared={
median=0.893359,
upper quartile=32.047894,
lower quartile=-29.725945,
upper whisker=219.879028,
lower whisker=-242.360413
},
] coordinates {};
\end{axis}
\end{scope}
% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\begin{scope}[yshift=-8cm]
\begin{axis}
[
ytick={1},
yticklabels={P-T},
% xticklabels={1,2,3,4,5,6,7,a},
height=4cm, width=10cm,
]
\addplot+[
boxplot prepared={
median=-0.052077,
upper quartile=1.627744,
lower quartile=-1.613357,
upper whisker=9.878565,
lower whisker=-8.484539
},
] coordinates {};
\end{axis}
\end{scope}
% ~~~ drawing some lines ~~~~~~~~~~~~
\draw[ind] (4.2,- .5) -- (0,-1.5);
\draw[ind] (4.2,-4.5) -- (0,-5.5);
\draw[ind] (4.3,- .5) -- (8.5,-1.5);
\draw[ind] (4.5,-4.5) -- (8.5,-5.5);
\end{tikzpicture}
\end{document}