答案1
也许我误解了这个问题?您可以使用以下line width
选项:
代码:
\documentclass[margin=1cm]{standalone}
\usepackage{pgfplots}
\begin{document}
\begin{tikzpicture}
\begin{axis}
\addplot3[surf,faceted color=black] {x+y};
\end{axis}
\end{tikzpicture}\qquad
\begin{tikzpicture}
\begin{axis}
\addplot3[surf,faceted color=black,line width=0.01pt] {x+y};
\end{axis}
\end{tikzpicture}
\end{document}