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Add expense-by-category figure

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Andreas Tsouchlos
2024-01-06 22:42:46 +01:00
parent 99a7920118
commit 1e4efa0c5b
7 changed files with 257 additions and 90 deletions
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92
res/report.tex
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@@ -212,5 +212,97 @@
\end{figure}
\begin{figure}[H]
\centering
% Read table
\pgfplotstableread[col sep=comma]{expenses_by_category.csv}\expbycattable
\pgfplotstablegetcolsof{\expbycattable}
\pgfmathtruncatemacro\NumCols{\pgfplotsretval-1}
\begin{subfigure}[c]{\textwidth}
\centering
\begin{tikzpicture}
\begin{axis}[
stack plots=y,
area style,
date coordinates in=x,
width=\textwidth,
height=0.375\textwidth,
xticklabel=\month.\shortyear{\year},
xtick=data,
enlargelimits=false,
xticklabel style={
rotate=60,
anchor=near xticklabel,
},
legend columns=5,
legend style={at={(0.5,-0.6)},anchor=south},
ylabel={Expenses in €},
ymin=0,
]
% For each
\pgfplotsinvokeforeach{0,...,\NumCols/2 -1}{
% Define color
\pgfmathparse{1000 / (\NumCols/2 -1) * #1}
\extractcolormapcolor{tempcol#1}{\pgfmathresult}
% Add plot
\addplot+[tempcol#1]
table[col sep=comma, x=t, y index=#1]
{\expbycattable} \closedcycle;
% Add legend entry (https://tex.stackexchange.com/a/405018)
\pgfplotstablegetcolumnnamebyindex{#1}\of{\expbycattable}\to\pgfplotsretval
\expandafter\addlegendentry\expandafter{\pgfplotsretval}
}
\end{axis}
\end{tikzpicture}
\end{subfigure}\\[1em]
\begin{subfigure}[c]{\textwidth}
\centering
\begin{tikzpicture}
\begin{axis}[
stack plots=y,
area style,
date coordinates in=x,
width=\textwidth,
height=0.375\textwidth,
xticklabel=\month.\shortyear{\year},
xtick=data,
enlargelimits=false,
xticklabel style={
rotate=60,
anchor=near xticklabel,
},
legend columns=5,
legend style={at={(0.5,-0.6)},anchor=south},
ylabel={Expenses in €},
ymin=0,
]
% For each
\pgfplotsinvokeforeach{\NumCols/2,...,\NumCols-1}{
% Define color
\pgfmathparse{1000 * (#1 - \NumCols/2) / (\NumCols-1 - \NumCols/2)}
\extractcolormapcolor{tempcol#1}{\pgfmathresult}
% Add plot
\addplot+[tempcol#1]
table[col sep=comma, x=t, y index=#1]
{\expbycattable} \closedcycle;
% Add legend entry (https://tex.stackexchange.com/a/405018)
\pgfplotstablegetcolumnnamebyindex{#1}\of{\expbycattable}\to\pgfplotsretval
\expandafter\addlegendentry\expandafter{\pgfplotsretval}
}
\end{axis}
\end{tikzpicture}
\end{subfigure}
\caption{Expenses by category}
\end{figure}
\end{document}