我有一个等高线图，其中的数据似乎没有被适当绘制。
\documentclass[crop,tikz]{standalone}%
\usepackage{pgfplots}
\pgfplotsset{width=7cm,compat=1.15,
}
\usepgfplotslibrary{patchplots}
\usepackage{filecontents}
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\end{filecontents*}
\begin{document}
% \newcounter{plotno}
% \begin{document}
\centering
\begin{tikzpicture}
\newcounter{plotno}
\begin{axis}[set layers,
xlabel={Dispersion},
ylabel={Extra slots},
xmin=0,
ymin=0,
ymax=400,
title={Percentage of incomplete blocks},
small,view={0}{90},colorbar,
% to eliminate the frame and keep the tics and labels
axis line style={draw=none},
tick style={draw=none},
% and remove the line of the colorbar
colorbar style={ axis line style={draw=none},
},
% colormap/viridis,
]
\setcounter{plotno}{-1}
% \pgfplotsinvokeforeach{0, 2.5, 5, 7.25, 10,12.5, 15,17.5 , 20,22.5, 25,27.5, 30,32.5, 35,37.5, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100}
\pgfplotsinvokeforeach{0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100}
{\addplot3 [ patch type=bilinear,
point meta=z,
point meta max = 1,
point meta min =0,
contour gnuplot={labels=false,
levels = {#1}
}]
table {table.dat};
\stepcounter{plotno}
\addplot[contour prepared={labels=false,filled},fill=mapped color] table
{\jobname_contourtmp\number\value{plotno}.table} coordinate[pos=0](p\number\value{plotno}-start)
coordinate[pos=1](p\number\value{plotno}-end)
[insert path={(p\number\value{plotno}-end)-|(p\number\value{plotno}-start)}];
}
\pgfplotsonlayer{axis background}
\pgfplotscolormapdefinemappedcolor{0}
\fill[mapped color] (current axis.south west) rectangle
(current axis.north east);
\endpgfplotsonlayer
\end{axis}
\end{tikzpicture}
\end{document}
当第一列为dispersion40 或 50 且第二列extra slots> 0 时，第三列（函数）为零。但是，图表显示非零值。
使用 Matlab 绘制数据文件：
该图与数据相对应。
我希望使用pgfplots或获得与 Matlab 相同的结果TikZ。
问候
编辑
带标签的 Matlab 图为：
