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\documentclass[a4paper]{article}
\usepackage[intlimits]{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{ifpdf}
\usepackage{listings}
\usepackage{rotating}
\usepackage{array}
\usepackage{booktabs}
\usepackage{colortbl}
\lstset{basicstyle=\ttfamily\footnotesize,tabsize=16}
\ifpdf
\else
\def\pgfsysdriver{pgfsys-dvipdfm.def}
\fi
\usepackage{pgfplots}
\parindent=0pt
\def\testsection#1{\message{STARTING TEST SECTION '#1'}\section{#1}}
\def\testsubsection#1{\message{STARTING TEST SUBSECTION '#1'}\subsection{#1}}
\def\testsubsubsection#1{\message{STARTING TEST SUBSUBSECTION '#1'}\subsubsection{#1}}
\author{Christian Feuers\"anger}
\title{Test cases for pgfplotstable}
\begin{document}
\maketitle
\testsection{Reading a tab-separated table with many entries}
\begin{sidewaystable}
\lstinputlisting{numtabletestdata}
\end{sidewaystable}
\testsubsection{Reading it...}
\tracingmacros=2\tracingcommands=2
\pgfplotstableread{numtabletestdata}\table
\tracingmacros=0\tracingcommands=0
\testsubsection{Quering colnames...}
%\tracingmacros=2\tracingcommands=2
\pgfplotstablegetcolumnlist\table\to\cols
\pgfplotslistforeach\cols\as\col{Column ``\col''\par}%
%\tracingmacros=0\tracingcommands=0
\testsubsection{Quering column content by column name}
%\tracingmacros=2\tracingcommands=2
\pgfplotstablegetcolumnbyname L2\of\table\to\colcontent
\pgfplotslistforeach\colcontent\as\colc{Row data: ``\colc''\par}%
%\tracingmacros=0\tracingcommands=0
\testsubsection{Quering column content by column name for all cols}
\pgfplotstablegetcolumnlist\table\to\cols
\pgfplotslistforeach\cols\as\col{\textbf{Column ``\col''}\par
\pgfplotstablegetcolumnbyname\col\of\table\to\colcontent
\pgfplotslistforeach\colcontent\as\colc{Row data: ``\colc''\par}%
}%
\testsection{Reading gnuplot output for use in 'plot file'}
\lstinputlisting{numtabletestdata2.gnuplot}
%\tracingmacros=2\tracingcommands=2
\pgfplotstableread{numtabletestdata2.gnuplot}\table
%\tracingmacros=0\tracingcommands=0
\testsubsection{Quering column content by column name for all cols}
\pgfplotstablegetcolumnlist\table\to\cols
\pgfplotslistforeach\cols\as\col{\textbf{Column ``\col''}\par
\pgfplotstablegetcolumnbyname\col\of\table\to\colcontent
\pgfplotslistforeach\colcontent\as\colc{Row data: ``\colc''\par}%
}%
\testsection{Table typesetting}
%
% Set this here globally:
\pgfplotstableset{/pgf/number format/sci zerofill}% any number in SCI format shall use zero filling.
\pgfplotstableread{numtabletestdata}\table
\testsubsection{no options at all}
\pgfplotstabletypeset\table
\testsubsection{Basis, L2, no options}
%\tracingmacros=2\tracingcommands=2
\pgfplotstabletypeset[columns={Basis,L2}]\table
%\tracingmacros=0\tracingcommands=0
\testsubsection{some column adjustments}
\pgfplotstabletypeset[
columns={maxlevel,Basis,L2,cgiter},
columns/maxlevel/.style={column name=$l_\infty$,column type=r},
columns/cgiter/.style={column name={CG}},
columns/L2/.style={column name={$L_2$},/pgf/number format/sci subscript,/pgf/number format/sci zerofill}]
\table
\testsubsection{some row adjustments}
\pgfplotstabletypeset[
/pgf/number format/sci subscript,/pgf/number format/sci zerofill,
every head row/.style={before row=\toprule,after row=\midrule},
every last row/.style={after row=\bottomrule},
]
\table
\testsubsection{coloring rows}
\pgfplotstabletypeset[
every even row/.style={before row={\rowcolor[gray]{0.9}}},
every head row/.style={before row=\toprule,after row=\midrule},
every last row/.style={after row=\bottomrule},
]
\table
\testsubsubsection{writing to numtabletest.generated1.tex}%
\pgfplotstabletypeset[
outfile=numtabletest.generated1.tex,
every even row/.style={before row={\rowcolor[gray]{0.9}}},
every head row/.style={before row=\toprule,after row=\midrule},
every last row/.style={after row=\bottomrule},
]
\table
\testsubsubsection{loading numtabletest.generated1.tex}
\input{numtabletest.generated1.tex}
\testsubsection{Choosing columns by index}
%\tracingmacros=2\tracingcommands=2
\pgfplotstabletypeset[
columns={[index]5,dof,[index]0}
]
\table
%\tracingmacros=0\tracingcommands=0
\testsubsection{column styles}
\pgfplotstabletypeset[
every even column/.style={column type={>{\columncolor[gray]{.8}[\tabcolsep]}l}},
]
\table
\begingroup
\testsubsection{column styles + string type}
\pgfplotstableread{numtabletestdata2}\table
%\tracingmacros=2\tracingcommands=2
\pgfplotstabletypeset[
every first column/.style={string type,column type={@{}r|},column name=},
every head row/.style={after row=\hline},
every even column/.style={column type={>{\columncolor[gray]{.8}[\tabcolsep]}l}},
]
\table
\endgroup
\begingroup
\testsubsection{column styles and special characters =/,}
\pgfplotstableread{numtabletestdata3}\table
\pgfplotstabletypeset[
columns/{grad(log(dof),log(L2))}/.style={
column name=$L_2$ slopes,
/pgf/number format/fixed,
/pgf/number format/precision=1,
/pgf/number format/fixed zerofill},
columns/L2/.style={
column name=$L_2$,
/pgf/number format/sci
}
]
\table
\testsubsection{Input formats}
\tracingmacros=2\tracingcommands=2
{
\pgfplotstableset{columns/head/.style={string type}}
\testsubsubsection{comma}
\pgfplotstabletypesetfile[col sep=comma]{numtabletestdata2.csv}
\testsubsubsection{colon}
\pgfplotstabletypesetfile[col sep=colon]{numtabletestdata2.colon}
\testsubsubsection{semicolon}
\pgfplotstabletypesetfile[col sep=semicolon]{numtabletestdata2.semicolon}
\testsubsubsection{brace}
\pgfplotstabletypesetfile[col sep=braces]{numtabletestdata2.brace}
\tracingmacros=0\tracingcommands=0
}
\endgroup
{
\testsection{Col type}
\newcolumntype{L}[1]
{>{\begin{pgfplotstablecoltype}[#1]}r<{\end{pgfplotstablecoltype}}}
\begin{tabular}{L{int detect}L{sci,sci subscript,sci zerofill}}
9 & 2.50000000e-01\\
25 & 6.25000000e-02\\
81 & 1.56250000e-02\\
289 & 3.90625000e-03\\
1089 & 9.76562500e-04\\
4225 & 2.44140625e-04\\
16641 & 6.10351562e-05\\
66049 & 1.52587891e-05\\
263169 & 3.81469727e-06\\
1050625& 9.53674316e-07\\
\end{tabular}
}
\end{document}
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