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