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\begin{tikzpicture}
\begin{axis}[
scale only axis,
height=0.95*\textwidth/4,
width=0.95*\textwidth,
axis equal,
xmin=0, xmax=4,
ymin=0, ymax=1,
scatter/classes={
1={color=blue!50!white},
2={color=gray!70!black},
3={color=green!70!black},
4={color=red!70!black}
},
legend style={
at={(0.5,-0.2)},
anchor=north,
draw=none,
column sep=1ex
},
legend columns=4,
legend image post style={scale=1.5}
]
\addplot[scatter,only marks,point meta=explicit] table[
x=x, y=y, point meta=\thisrow{geometry},
col sep=semicolon,
/pgf/number format/read comma as period
] {img/data/poiseuille2d_re10_n10_grid.csv};
\addlegendentry{Fluid}
\addlegendentry{Wand}
\addlegendentry{Einfluss}
\addlegendentry{Ausfluss}
\end{axis}
\end{tikzpicture}
|
