我想制作一个图表来显示敏感度，以及不同参数（AG）的值变化将如何影响总成本。首先，我制作了一个图表来显示改变在 x 轴上，但现在我想制作一个图表，在 x 轴上显示总成本，这似乎有点困难。
有谁知道如何做到这一点？
这是我制作的第一张图表的图片（它们都在下面的代码中）。它显示了生产成本的变化。如您所见，方框位于垂直线的每一侧。
这是我尝试制作的现在想要的图表的图片。在这里，我不会显示生产成本的变化，而是显示每个参数的实际生产成本。垂直线两侧的方框并不相互关联，就像第一张图表一样。例如，C 处的方框应该从 74 到 80（而不是一个方框从 67 到 74，另一个方框从 77 到 80）。我该如何解决这个问题？
我希望我的问题已经清楚了。可能这是一个快速解决方案，但我已经挣扎了很长时间，所以我看不到解决方案。
\documentclass{article}
\usepackage{pgfplots}\pgfplotsset{compat=1.10}
\usepackage{pgfplotstable}
\begin{document}
\begin{figure}
\begin{footnotesize}
\pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,0,5.27
B,0,1.07
C,-0.55,0.54
D,-0.58,0.48
E,0,0.14
F,-0.1,0.09
G,-0.04,0.03
}\loadedtable
{
\begin{tikzpicture}
\begin{axis}[
name=popaxis,
scale only axis,
xbar,
xmin=0,
xmax=6,
%xmajorgrids=true,
%xbar=2pt,
width=0.4*\textwidth, height= 0.2*\textheight,
y dir = reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed,
font=\footnotesize,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
y tick label style={text width=3cm,align=center},
axis x line=left,
axis y line=none,
%
enlarge x limits = {value=0.15,upper},
axis line style={-},
clip=false
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{max}}] \loadedtable;
\pgfplotstablegetrowsof{\loadedtable}
\pgfmathsetmacro{\lastrow}{\pgfplotsretval-1}
\end{axis}
\begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0.325cm,
scale only axis,
xbar = 0,
xmin = -3,
xmax = 0,
%xmajorgrids=true,
width=0.2*\textwidth,
height= 0.2*\textheight,
%x dir=reverse,
y dir=reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=\footnotesize,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
axis x line=left,
axis y line*=left,
%
ytick = data,
yticklabels from table = {\loadedtable}{unit},
ytick align=center,
ytick pos=left,
enlarge x limits = {value=0.15,upper},
axis line style={-}
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{min}}] \loadedtable;
\end{axis}
\draw (0,0) -- (0,4);
\end{tikzpicture}
}
\end{footnotesize}
\end{figure}
\begin{center}
\begin{figure}
\pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,77,86
B,77,82
C,74,80
D,75,79
E,77,78
F,76,78
G,76,78
}\loadedtable
\resizebox{10cm}{!}{%
\begin{tikzpicture}
\begin{axis}[
name=popaxis,
scale only axis,
xbar,
xmin=77,
xmax=87,
%xmajorgrids=true,
%xbar=2pt,
%xlabel={\%},
width=10cm, height=8cm,
y dir = reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed,
font=\small,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
y tick label style={text width=3cm,align=center},
axis x line=left,
axis y line=none,
enlarge x limits = {value=0,upper},
axis line style={-},
clip=false
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{max}}] \loadedtable;
\pgfplotstablegetrowsof{\loadedtable}
\pgfmathsetmacro{\lastrow}{\pgfplotsretval-1}
\end{axis}
\begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0cm,
scale only axis,
xbar,
allow reversal of rel axis cs=true,
y dir=reverse,
% x dir=reverse,
%axis y line*=right,
xmin=67,
xmax=77,
%xmajorgrids=true,
width=10cm,
height=8cm,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=\footnotesize,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
axis x line=left,
axis y line*=right,
ytick = data,
yticklabels from table = {\loadedtable}{unit},
ytick align=center,
ytick pos=left,
enlarge x limits = {value=0,upper},
axis line style={-}
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{min}}] \loadedtable;
\end{axis}
\draw (0,0) -- (0,8);
\end{tikzpicture}
}
\end{figure}
\end{center}
\end{document}
答案1
像这样吗？
\documentclass{article}
\usepackage{pgfplots}\pgfplotsset{compat=1.10}
\usepackage{pgfplotstable}
\begin{document}
\begin{figure}
\begin{footnotesize}
\pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,0,5.27
B,0,1.07
C,-0.55,0.54
D,-0.58,0.48
E,0,0.14
F,-0.1,0.09
G,-0.04,0.03
}\loadedtable
{
\begin{tikzpicture}
\begin{axis}[
name=popaxis,
scale only axis,
xbar,
xmin=0,
xmax=6,
%xmajorgrids=true,
%xbar=2pt,
width=0.4*\textwidth, height= 0.2*\textheight,
y dir = reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed,
font=\footnotesize,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
y tick label style={text width=3cm,align=center},
axis x line=left,
axis y line=none,
%
enlarge x limits = {value=0.15,upper},
axis line style={-},
clip=false
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{max}}] \loadedtable;
\pgfplotstablegetrowsof{\loadedtable}
\pgfmathsetmacro{\lastrow}{\pgfplotsretval-1}
\end{axis}
\begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0.325cm,
scale only axis,
xbar = 0,
xmin = -3,
xmax = 0,
%xmajorgrids=true,
width=0.2*\textwidth,
height= 0.2*\textheight,
%x dir=reverse,
y dir=reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=\footnotesize,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
axis x line=left,
axis y line*=left,
%
ytick = data,
yticklabels from table = {\loadedtable}{unit},
ytick align=center,
ytick pos=left,
enlarge x limits = {value=0.15,upper},
axis line style={-}
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{min}}] \loadedtable;
\end{axis}
\draw (0,0) -- (0,4);
\end{tikzpicture}
}
\end{footnotesize}
\end{figure}
\begin{center}
\begin{figure}
\pgfplotstableread[col sep=comma, header=true]{
unit,min,max
A,77,86
B,77,82
C,74,80
D,75,79
E,77,78
F,76,78
G,76,78
}\loadedtable
\resizebox{10cm}{!}{%
\begin{tikzpicture}
\begin{axis}[
name=popaxis,
scale only axis,
xbar,
xmin=77,
xmax=87,
%xmajorgrids=true,
%xbar=2pt,
%xlabel={\%},
width=10cm, height=8cm,
y dir = reverse,
nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta},
every node near coord/.append style={/pgf/number format/fixed,
font=\small,
color=black},
xticklabel= {\pgfmathprintnumber\tick},
y tick label style={text width=3cm,align=center},
axis x line=left,
axis y line=none,
enlarge x limits = {value=0,upper},
axis line style={-},
clip=false
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={\thisrow{max}}] \loadedtable;
\pgfplotstablegetrowsof{\loadedtable}
\pgfmathsetmacro{\lastrow}{\pgfplotsretval-1}
\end{axis}
\begin{axis}[
at={(popaxis.north west)},anchor=north east, xshift=0.6pt,
scale only axis,
xbar,
allow reversal of rel axis cs=true,
y dir=reverse,
% x dir=reverse,
%axis y line*=right,
xmin=-84,
xmax=-77,
%xmajorgrids=true,
width=10cm,
height=8cm,
point meta=x,
nodes near coords={\pgfmathfloatparsenumber{\pgfplotspointmeta}
\pgfmathfloattomacro{\pgfmathresult}{\F}{\M}{\E}
\pgfmathparse{77+77-\M*pow(10,\E)}
\pgfmathprintnumber\pgfmathresult},
every node near coord/.append style={/pgf/number format/fixed, rotate = 0, anchor = east, font=\footnotesize,
color=black},
%xticklabel= {\pgfmathprintnumber\tick},
axis x line=left,
axis y line*=right,
ytick = data,
yticklabels from table = {\loadedtable}{unit},
ytick align=center,
ytick pos=left,
enlarge x limits = {value=0,upper},
axis line style={-},
xtick={-84,...,-78},
xticklabel=\pgfmathparse{77+77+\tick}\pgfmathprintnumber{\pgfmathresult}
]
\addplot[gray,fill=lightgray!50] table[y expr =\coordindex, x expr={-2*77+\thisrow{min}}] \loadedtable;
\end{axis}
\draw (0,0) -- (0,8);
\end{tikzpicture}
}
\end{figure}
\end{center}
\end{document}
