带有 pgfplots 的树形图或“矩形蛋糕图”？

Question

是否有可能得到如下图表

-这是输出- （整个矩形的面积为“100％”）

从虚构数据如

data name     color 
22   A        gray     
5    C        blue       
5    D        orange  

-这是输入-

MWE 输出错误：

\documentclass[border=5pt, tikz]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=newest}

\begin{document}
\begin{tikzpicture}
\begin{axis}[ybar,
]
\addplot[xtick=data,] table[y index=0] {
data name     color 
22    A          gray     
5      C          blue       
5      D         orange      
};
\end{axis}
\end{tikzpicture}
\end{document}

Answer 1

安装后pgf-派我得到了一个不错的方形饼。
但是该包在某些细节上不够灵活。

\documentclass[border=5pt, tikz]{standalone}
\usepackage{pgf-pie}

\begin{document}
\begin{tikzpicture}[xscale = 1.75, 
 font=\sffamily,
mystyle/.style={draw=white, very thick, text=white, font=\sffamily\bfseries},
]
\pie[square,  
style={mystyle},
color={yellow!80!orange, gray, blue!40, orange}, 
%text=inside,
text=legend, 
]{68/A, 5/B, 5/C, 22/D}
\end {tikzpicture}

\end{document}

Answer 2

首次尝试使用 pgfplots 和矩形改编自 --https://tex.stackexchange.com/a/344816/197451

数学家协会

    \documentclass[border=5pt]{standalone}
    \usepackage{pgfplots}
    \pgfplotsset{
    % use `compat' level 1.11 or higher so coordinates don't have to be
    % prefixed with `axis cs:' (any more)
    compat=1.11,
    }
    \begin{document}
    \begin{tikzpicture}[
    region/.style={
        draw=black!50,
        dashed,
    },
    Node/.style={
        midway,
        red,
    },
    declare function={
        xmin=0;
        xmax=12;
        ymin=0;
        ymax=300;
    },
    ]
    \begin{axis}[hide axis,
        xlabel={},
        ylabel={},
        xmin=xmin,
        xmax=xmax,
        ymin=ymin,
        ymax=ymax,
        axis background/.style={},
        extra x ticks={},
        extra y ticks={},
        title=title,
        ]
                    \draw [region,fill=brown!40] (xmin,ymin) rectangle (8,ymax)  node [Node, xshift=-55, yshift=-76] {68\%};

        \draw [region,fill=blue!40] (8,ymin)  rectangle (10,50)  node [Node, xshift=-10, yshift=-9] {5\%};
        \draw [region,fill=red!40] (10,ymin)   rectangle (xmax,50)  node [Node, xshift=-10, yshift=-9] {5\%};
        \draw [region,fill=gray!40] (8,50)   rectangle (xmax,ymax) node [Node, xshift=-24, yshift=-64] {22\%};

        \end{axis}
\end{tikzpicture}
\end{document}