I'd like to apply a skew angle (fe) to my plot, similarly to what's shown in the image on the right.In addition, it is better when I change view={0}{90},also it works
\documentclass[border=5mm]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.13}
\usepgfplotslibrary{colorbrewer}
\begin{document}
\begin{tikzpicture}[yscale=0.5]
\begin{axis}[
domain=-180:180,
samples=50,
view={0}{90},
colormap/PiYG,
hide axis,
]
\addplot3 [surf] { cos(x)*cos(y) / 5};
\end{axis}
\end{tikzpicture}
\end{document}

