Fix libraries

lib/latex-common/examples/csv_manipulation.tex

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+\documentclass{article}
+
+% Packages necessary for common.tex
+\usepackage{amsmath}
+\usepackage{pgfplots}
+\pgfplotsset{compat=newest}
+
+% Other packages
+\usepackage{float}
+\usepackage{subcaption}
+\usepackage[a4paper, total={6.5in, 9in}]{geometry}
+\usetikzlibrary{positioning}
+\usepackage{ifthen}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%% Set common options %%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\input{common.tex}
+\pgfplotsset{colorscheme/rocket}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%% Actual Document %%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\title{Manipulation of CSV data}
+\author{}
+\date{}
+
+
+\begin{document}
+
+\maketitle
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% 'discard if lt' & 'discard if gt'
+
+\begin{figure}[H]
+	\centering
+
+	\begin{subfigure}[t]{0.49\textwidth}
+
+		%%%%%%%%%%%%%%%%%
+		% Crop along x axis
+
+		\begin{tikzpicture}
+			\begin{axis}[
+				width=\textwidth,
+				height=0.55\textwidth,
+				xmin=-5, xmax=132,
+				ymin=-3, ymax=6,
+			]
+				% Plot all data as reference
+				\addplot+[mark=none, line width=1pt]
+					table[col sep=comma, x=x, y=y]
+						{res/random.csv};
+				\addlegendentry{All data}
+
+				% Crop and plot desired data
+				\addplot+[scol2, mark=none, line width=1pt]
+					table[col sep=comma, x=x, y=y, discard if lt={x}{40},
+												   discard if gt={x}{80}]
+						{res/random.csv};
+				\addlegendentry{Cropped data}
+			\end{axis}
+		\end{tikzpicture}
+
+		\caption{\texttt{discard if lt/gt} used to crop along $x$-axis}
+	\end{subfigure}%
+	\hfill%
+	\begin{subfigure}[t]{0.49\textwidth}
+		
+		%%%%%%%%%%%%%%%%%
+		% Crop along y axis
+
+		\begin{tikzpicture}
+			\begin{axis}[
+				width=\textwidth,
+				height=0.55\textwidth,
+				xmin=-5, xmax=132,
+				ymin=-3, ymax=6,
+			]
+				% Plot all data as reference
+				\addplot+[mark=*]
+					table[col sep=comma, x=x, y=y]
+						{res/random.csv};
+				\addlegendentry{All data}
+
+				% Crop and plot desired data
+				\addplot+[scol2, only marks]
+					table[col sep=comma, x=x, y=y, discard if gt={y}{1},
+												   discard if lt={y}{-1}]
+						{res/random.csv};
+				\addlegendentry{Cropped data}
+			\end{axis}
+		\end{tikzpicture}
+
+		\caption{\texttt{discard if lt/gt} used to crop along $y$-axis}
+	\end{subfigure}
+
+	\caption{\texttt{discard if lt} and \texttt{discard if gt}}
+\end{figure}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% 'discard if' & 'discard if not'
+
+\begin{figure}[H]
+	\centering
+
+	\begin{subfigure}[t]{0.49\textwidth}
+
+		%%%%%%%%%%%%%%%%%
+		% Select single datastream
+
+		\begin{tikzpicture}
+			\begin{axis}[
+				width=\textwidth,
+				height=0.5\textwidth,
+				ymin=-4,ymax=14,
+			]
+				% Plot all data as reference
+				\foreach \i in {0.0, 3.0, 6.0, 9.0} {
+					\addplot[scol0!20, mark=none, line width=1pt, forget plot]
+						table[col sep=comma, x=x, y=y, discard if not={mu}{\i}]
+							{res/random_multiple.csv};
+				}
+				\addlegendimage{scol0!20, mark=none, line width=1pt, forget plot}
+				\addlegendentry{All data}
+
+				% Select and plot desired datastream
+				\addplot+[scol2, mark=none, line width=1pt]
+					table[col sep=comma, x=x, y=y, discard if not={mu}{3.0}]
+						{res/random_multiple.csv};
+				\addlegendentry{$\mu=3.0$}
+			\end{axis}
+		\end{tikzpicture}
+
+		\caption{\texttt{discard if not} used to select single datastream}
+	\end{subfigure}%
+	\begin{subfigure}[t]{0.49\textwidth}
+
+		%%%%%%%%%%%%%%%%%
+		% Discard single datastream
+
+		\begin{tikzpicture}
+			\begin{axis}[
+				width=\textwidth,
+				height=0.5\textwidth,
+				ymin=-4,ymax=14,
+			]
+				% Plot all data as reference
+				\addplot+[scol0!20, only marks, point meta=\thisrow{mu}]
+					table[col sep=comma, x=x, y=y]
+						{res/random_multiple.csv};
+				\addlegendentry{All data}
+
+				% Discard datastream and plot desired data
+				\addplot+[scol1, only marks, point meta=\thisrow{mu}]
+					table[col sep=comma, x=x, y=y, discard if={mu}{6.0}]
+						{res/random_multiple.csv};
+				\addlegendentry{All except discarded}
+			\end{axis}
+		\end{tikzpicture}
+
+		\caption{\texttt{discard if} used to discard single datastream}
+	\end{subfigure}
+
+	\caption{\texttt{discard if} and \texttt{discard if not}}
+\end{figure}
+
+
+\end{document}
+