答案1
pgfplots
提供这样的情节。
\documentclass[tikz,border=3mm]{standalone}
\usepackage{pgfplots} % package used to draw plots
\pgfplotsset{compat=1.17}
\begin{document}
\begin{tikzpicture}
\begin{axis}[trig format plots=rad]
\addplot3 [surf,fill=white,domain=0:6,point meta=1] {(1+sin(x/2))*sin(x)*cos(y)};
\end{axis}
\end{tikzpicture}
\end{document}