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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,
point meta=explicit,
colorbar,
colormap/RdYlBu-4,
colormap={reverse RdYlBu-4}{
indices of colormap={
\pgfplotscolormaplastindexof{RdYlBu-4},...,0 of RdYlBu-4
}
},
colorbar horizontal,
colorbar style={
/pgf/number format/precision=2,
at={(0.5,-0.2)},
anchor=north,
width=0.5*\pgfkeysvalueof{/pgfplots/parent axis width},
ylabel=\(m/s\),
y label style={
at={(axis description cs:1.3,0.5)},
rotate=-90,
anchor=east
}
},
scatter/use mapped color={color=mapped color}
]
\addplot[scatter,only marks] table[
x=x, y=y, meta=ux,
col sep=comma
] {img/data/poiseuille2d_refined_re10_n10_grid.csv};
\end{axis}
\end{tikzpicture}
|
