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diff --git a/Master/texmf-dist/doc/generic/pst-plot/tugboat01-4.tex b/Master/texmf-dist/doc/generic/pst-plot/tugboat01-4.tex deleted file mode 100644 index bc6a4f7a9c4..00000000000 --- a/Master/texmf-dist/doc/generic/pst-plot/tugboat01-4.tex +++ /dev/null @@ -1,705 +0,0 @@ -%\documentclass[final,harvardcite]{ltugboat} -\documentclass[final]{ltugboat} -\PrelimDraftfalse -\InputIfFileExists{tugboat.dates}% - {}{} -\InputIfFileExists{tb72pages.tex}% - {}{\def\TBpstplot{1001}} -\setcounter{page}{\TBpstplot} - -\overfullrule=6pt - -\usepackage[T1]{fontenc} -\usepackage[latin1]{inputenc} -\usepackage[scaled=0.96]{helvet} -\usepackage{mathptmx} -\usepackage{courier} -\usepackage{comment} -\usepackage{tabularx} - -\usepackage{graphicx} -%\usepackage{pstcol} -%\usepackage{pst-plot}% -% -\newcommand\verbI[1]{{\small\texttt{#1}}} -\newcommand\CMD[1]{{\small\textbackslash\texttt{#1}}} -\setlength{\belowcaptionskip}{\abovecaptionskip} -% -\usepackage{listings} -\lstset{language=[LaTeX]TEX,basicstyle=\ttfamily\footnotesize,% - extendedchars=true,numbers=left,numberstyle=\tiny,% - xleftmargin=2em,breaklines=true} -% -\usepackage{ifpdf} -\ifpdf% - \usepackage[% - pdftex,% - pdfauthor={Jana and Herbert Voss},% - pdftitle={2D Plots},% - linktocpage,% - colorlinks]{hyperref} -\hypersetup{% -colorlinks,linkcolor={black}, citecolor={black}, pagecolor={black}, -urlcolor={black} -} - -\else - \usepackage[% - ps2pdf,% - pdfauthor={Jana and Herbert Voss},% - pdftitle={2D Plots},% - linktocpage,% - colorlinks]{hyperref} -\fi -\makeatletter -\usepackage{url} - -\begin{document} - -\sectitle{Graphics} - - -\title{The plot functions of \texttt{pst-plot}\thanks{Translated from -``Die Plot-Funktionen von pst-plot,'' -\textsl{Die TeXnische Kom\"odie} \textbf{2/02}, June 2002, pages 27-34, -with permission.}} - -\author{Jana Voß} -\address{Wasgenstr. 21\\14129 Berlin \textsc{GERMANY}} -\netaddress{Jana@perce.de} -% -\author{Herbert Voß} -\address{Wasgenstr. 21\\14129 Berlin \textsc{GERMANY}} -\personalURL{http://www.perce.de} -\netaddress{voss@perce.de} - -\maketitle - -\begin{abstract} - Plotting of external data records is one of the standard problems of - technical and industrial publications. One common approach is - importing the data files into an external program, such as - \verbI{gnuplot}, provided with axes of coordinates and further - references, and finally exported to \LaTeX. By contrast, in this - article we explain ways to get proper data plotting without using - external applications. -\end{abstract} - -\section{Introduction} - -The history and the meaning of \PS{} have been covered sufficiently in -many articles. For the programming language \PS{} have a look at -\cite{PostScript,ThinkPostScript}. The package \verbI{pst-plot} -\cite{pst-plot} under consideration here is part of the \verbI{pstricks} -project. It must be loaded into a \LaTeX{} document as usual with -\CMD{usepackage\{pst-plot\}} or alternatively, for documents written in Plain\TeX, -with \CMD{input pst-plot.tex}. - -\verbI{pst-plot} provides three plot macros for the representation of -external data, with the following syntax: - -{\small\begin{verbatim} -\listplot*[<parameter>]{<data macro>} -\dataplot*[<parameter>]{<data macro>} -\fileplot*[<parameter>]{<file name>} -\end{verbatim}} - - The starred forms have the same meaning as with all macros of - \verbI{pstricks}: to plot the data in a reversed mode. Thus, for a - default black-on-white diagram one produces the negative with the - starred command form, namely white-on-black. Additionally, a negative plot - implies that \PS{} closes the path of the points from the last to - the first one and fills all points inside this closed path with the - actual fillcolor. For our purposes in this article there will be no - real sense in this negative view; therefore, all of the following - examples are plotted with the normal (unstarred) form only. - -For further information about the package \verbI{pstricks} have a look at the (more -or less) official documentation \cite{pstricks}, or the extensive -description in the ``standard \LaTeX'' book \cite{companion} or in -\cite{girou:01:,girou:02:}. Altogether, however, these do not fully -describe the substantial differences between these three plot macros. - -For all of the examples in this article, the complete \verbI{pspicture} -environment is indicated, so that the examples may be directly copied. -The Documentation of the \verbI{multido} macro used here can be found in the -package itself \cite{multido}; macros not otherwise mentioned are -described in the \verbI{pstricks} documentation \cite{pstricks}. - -The general \verbI{plotstyle} parameter is particularly important, and -can take the values shown in table \ref{tab:options}. - -\begin{table} -\caption{Possible options}\label{tab:options} -\begin{tabularx}{1.0\linewidth}{r|X} -style option& meaning\\ -\hline -\verbI{plotstyle=dots} & plot $(x,y)$ as a dot\\ -\verbI{=line} & draw a line from a dot to the following one\\ -\verbI{=polygon} & nearly the same as \verbI{line}, but with a line from the last to the first dot\\ -\verbI{=curve} & interpolation between three dots, whereby the curve can go beyond the point of origin and/or termination point\\ -\verbI{=ecurve} & like \verbI{curve}, but ends at the first/last dot\\ -\verbI{=ccurve} & like \verbI{curve}, but closed\\ -\end{tabularx} -\end{table} - -By default, the \verbI{line} option is selected. - -The following general commands are also useful in conjunction with the -plot commands. They are also defined by the \verbI{pst-plot} package: - -{\small\begin{verbatim} -\readdata{<data macro name>}{<file name>} -\savedata{<data macro name>}{<file name>} -\end{verbatim}} - - In the following examples only the \CMD{readdata} macro is used, - but it would be straightforward to create examples with - \CMD{savedata}. - -\section{Examples for \CMD{listplot}} - -The syntax of \CMD{listplot} is : - -{\small\begin{verbatim} -\listplot{<data macro name>} -\end{verbatim}} - - The data macro may contain any additional \AllTeX- or - \PS-commands. The \AllTeX{} macros are expanded first before they - are passed as a \textbf{list} of $x|y$ values to \PS. The data - records can be defined inside the document like - -{\small\begin{verbatim} -\newcommand{\dataA}{ - 1.00000000 1.00000000 - 0.56000000 0.31000000 - 0.85841600 0.17360000 - ... -\end{verbatim}} - -\noindent or can be read from an external data file with the \CMD{readdata} macro: - -{\small\begin{verbatim} \readdata{\dataA}{/anyPath/data.dat} -\end{verbatim}} - - The example in figure \ref{fig:listplot1} shows the Henon - attractor, a typical graphic of a system with chaotic - behavior\cite{voss:chaos}. - - Figure \ref{fig:listplot2} is nearly the same as - figure~\ref{fig:listplot1}, with the addition of \PS{} code to - get - the "Draft" watermark. (Some familiarity with \PS{} is needed to - fully understand its operation.) To save space, listing - \ref{lst:listplot2} does not contain the data, which is nothing - more than a sequence of pairs of floats, each value separated by a - space, as shown above. - -\begin{figure}[htb] -\centering -\begin{comment} -\PSforPDF{% -\readdata{\henon}{henon.dat} -\psset{xunit=1.5cm, yunit=3cm} -\begin{pspicture}(-2,-0.5)(2.25,1.25) - \psaxes{->}(0,0)(-2,-0.5)(1.5,1.25) - \listplot[% - showpoints=true,% - plotstyle=curve]{\henon} -\end{pspicture}% -} -\end{comment} -\includegraphics{fig4} -\caption{Example for \CMD{listplot}}\label{fig:listplot1} -\end{figure} - -\begin{figure}[htb] -\centering -\begin{comment} -\newcommand{\dataA}{ - 1.00000000 1.00000000 - 0.56000000 0.31000000 - 0.85841600 0.17360000 - 0.11249564 0.26610896 - 1.24788537 0.03487365 --1.20752013 0.38684447 --0.71282656 -0.37433124 --0.10602649 -0.22097623 - 0.76283584 -0.03286821 - 0.12916912 0.23647911 - 1.21245320 0.04004243 --1.07681914 0.37586049 --0.29387634 -0.33381393 - 0.54182291 -0.09110166 - 0.48615456 0.16796510 - 0.82762650 0.15070791 - 0.16435741 0.25656422 - 1.21766498 0.05095080 --1.08414872 0.37747614 --0.31506881 -0.33608610 - 0.52096746 -0.09767133 - 0.51150245 0.16149991 - 0.78474587 0.15856576 - 0.27177620 0.24327122 - 1.13690951 0.08425062 --0.77704042 0.35244195 - 0.48298173 -0.24088253 - 0.42320673 0.14972434 - 0.89181467 0.13119409 --0.01408602 0.27646255 - 1.27617683 -0.00436667 --1.34958997 0.39561482 --1.22719125 -0.41837289 --1.58701052 -0.38042929 - gsave - /Helvetica findfont 40 scalefont setfont - 45 rotate - 0.9 setgray - -60 10 moveto (DRAFT) show - grestore -} -\psset{xunit=1.5cm, yunit=3cm} -\begin{pspicture}(-2,-0.5)(2.25,1.25) - \psaxes{->}(0,0)(-2,-0.5)(1.5,1.25) - \listplot[% - showpoints=true,% - linecolor=red,% - plotstyle=curve]{\dataA} -\end{pspicture}% -\end{comment} -\includegraphics{fig5} -\caption{Example for modified \CMD{listplot}}\label{fig:listplot2} -\end{figure} - - -\begin{lstlisting}[caption={\LaTeX\ source for figure \ref{fig:listplot1}},% - label={lst:listplot1}] -\readdata{\henon}{henon.dat} -\psset{xunit=1.5cm, yunit=3cm} -\begin{pspicture}(-3,-0.5)(2.25,1.25) - \psaxes{->}(0,0)(-2,-0.5)(1.5,1.25) - \listplot[% - showpoints=true,% - linecolor=red,% - plotstyle=curve]{\dataA} -\end{pspicture} -\end{lstlisting} - - -\begin{lstlisting}[caption={\LaTeX\ source for figure \ref{fig:listplot2}},% - label={lst:listplot2}] -\newcommand{\DataA}{% - [ ... data ... ] - gsave % save graphic status - /Helvetica findfont 40 scalefont setfont - 45 rotate % rotate by 45 degrees - 0.9 setgray % 1 is color white - -60 10 moveto (DRAFT) show - grestore -} -\psset{xunit=1.5cm, yunit=3cm} -\begin{pspicture}(-3,-0.5)(2.25,1.25) - \psaxes{->}(0,0)(-2,-0.5)(1.5,1.25) - \listplot[% - showpoints=true,% - plotstyle=curve]{\dataA} -\end{pspicture} -\end{lstlisting} - - -Naturally, \verbI{[... data ...]} is replaced by all -the $x|y$-values; they're omitted here only to save space. - -As an alternative to direct modification of the data set passed to -\CMD{listplot}, one can redefine the macro \verbI{defScalePoints} from -\verbI{pst-plot}. For example, to change the $x|y$ values and then -rotate the whole plotted graphic (don't ask why!), the redefinition is -as shown in listing \ref{lst:listplot3}. - -\begin{lstlisting}[% - caption={\LaTeX\ source for figure \ref{fig:listplot3}},% - label={lst:listplot3}] -\makeatletter -\pst@def{ScalePoints}<% -%------------------------------------- - 45 rotate % rotate the whole object -%------------------------------------- - /y ED /x ED - counttomark dup dup cvi eq not { exch pop } if - /m exch def /n m 2 div cvi def - n { -%------------------------------------- - exch % exchange the last two elements -%------------------------------------- - y mul m 1 roll - x mul m 1 roll - /m m 2 sub - def } repeat> -\makeatother -\end{lstlisting} - -\noindent This gives figure \ref{fig:listplot3}. - - - -\begin{figure}[htb] -\centering -\begin{comment} -\makeatletter -\pst@def{ScalePoints}<% -%----------------------------------------------- - 45 rotate % rotate the whole object -%----------------------------------------------- - /y ED /x ED - counttomark dup dup cvi eq not { exch pop } if - /m exch def /n m 2 div cvi def - n { -%----------------------------------------------- - exch % exchange the last two elements -%----------------------------------------------- - y mul m 1 roll - x mul m 1 roll - /m m 2 sub - def } repeat> -\makeatother -\readdata{\henon}{henon.dat} -\begin{pspicture}(-0.5,-2.75)(3,3) -\psset{xunit=3cm, yunit=1.5cm} - \psaxes{->}(0,0)(-0.5,-2)(1.25,2) - \listplot[% - showpoints=true,% - plotstyle=curve]{\henon} -\end{pspicture}% -\end{comment} -\includegraphics{fig6} -\caption{Example for \CMD{listplot} with a redefined \verbI{ScalePoints}}\label{fig:listplot3} -\end{figure} - -Thus, the advantage of \CMD{listplot} is that one can easily modify the -data values without any external program. Here is one more example---suppose -you have the following data records: - -{\small\begin{verbatim} -1050, 0.368 -1100, 0.371 -1200, 0.471 -1250, 0.428 -1300, 0.391 -1350, 0.456 -1400, 0.499 -1500, 1.712 -1550, 0.475 -1600, 0.497 -\end{verbatim}} - -\noindent which perhaps came automatically from a technical device. The -unit of the x-values is micrometer but it makes more sense to use -millimeter for the plot. A redefinition of \verbI{ScalePoints} makes it -very easy to plot the data with this change of scale: - -\begin{lstlisting}[caption={Rescale all x values},label={lst:lstplot}] - \makeatletter -\pst@def{ScalePoints}<% - /y ED /x ED - counttomark dup dup cvi eq not { exch pop } if - /m exch def /n m 2 div cvi def - n { - y mul m 1 roll - x mul 1000 div m 1 roll% <-- divide by 1000 - /m m 2 sub - def } repeat> -\makeatother -\end{lstlisting} - -\begin{figure}[htb] -\centering -\begin{comment} -\makeatletter -\begin{pdfpic} -\pst@def{ScalePoints}<% - /y ED /x ED - counttomark dup dup cvi eq not { exch pop } if - /m exch def /n m 2 div cvi def - n { - y mul m 1 roll - x mul 1000 div m 1 roll% <-- divide by 1000 - /m m 2 sub - def } repeat> -\makeatother -\def\dataA{% -1050 0.368 -1100 0.371 -1200 0.471 -1250 0.428 -1300 0.391 -1350 0.456 -1400 0.499 -1500 1.712 -1550 0.475 -1600 0.497 }% -\psset{xunit=5} -\begin{pspicture}(1,-0.25)(2,2.25) - \psaxes[Dx=0.25,Ox=1]{->}(1,0)(2,2) - \psaxes[Dx=0.05,Ox=1,labels=none,ticksize=0.05](1,0)(2,0) - \listplot[plotstyle=dots,linecolor=red]{\dataA} -\end{pspicture}% -\end{pdfpic} -\end{comment} -\includegraphics{fig7} -\caption{Example for modified data values with a redefined \verbI{ScalePoints}} \label{fig:lstplot4} -\end{figure} - - - -\section{Examples for \CMD{dataplot}} - -\CMD{dataplot} has the same syntax as \CMD{listplot}, so the first -question is, what is the difference between the two? \CMD{listplot} -builds a list of all the data and then multiplies all values with the -length unit. This takes some time, so you may prefer a so-called -``quick plot'', where the data can be passed more quickly to \PS, -depending on the plotstyle and especially the option \verbI{showpoints}. -Table \ref{tab:quickplot} shows whether this is possible. A quick plot -is not possible with \CMD{listplot}, whereas \CMD{dataplot} uses it -whenever possible. When it is not possible, \CMD{dataplot} simply calls -\CMD{listplot}. - - -\def\hI{\hangindent=3em} -\begin{table}[htb] -\caption{Possible options for a ''quick plot``}\label{tab:quickplot} -\begin{tabularx}{\columnwidth}{lX|l} -plotstyle & options & macro\\\hline -\verbI{line} & all, except & quick plot\\ - & \verbI{linearc}, \verbI{showpoints}, \verbI{arrows}, & \CMD{listplot}\\ -\verbI{polygon} & all, except & quick plot\\ - & \verbI{linearc}, \verbI{showpoints} & \CMD{listplot}\\ -\verbI{dots} & all & quick plot\\ -\verbI{bezier} & all, except & quick plot\\ - &\verbI{arrows}, \verbI{showpoints} & \CMD{listplot}\\ -\hI\verbI{cbezier} & all, except& \CMD{listplot}\\ - &\verbI{showpoints} & quick plot\\ -\verbI{curve} & all & \CMD{listplot}\\ -\verbI{ecurve} & all & \CMD{listplot}\\ -\verbI{ccurve} & all & \CMD{listplot} -\end{tabularx} -\end{table} - - -\CMD{dataplot} needs to be passed a macro holding the data. The data is -typically saved in an external file, which can be read by (for instance) -the \CMD{readdata} macro, as follows: - -{\small\begin{verbatim} -\readdata{<object name>}{<data file>} -\end{verbatim}} - -\noindent For example: - -{\small\begin{verbatim} -\readdata{\feigenbaum}{feigenbaum.data} -\end{verbatim}} - -The amount of data is limited only by \TeX's memory. The above example -can be plotted with: - -{\small\begin{verbatim} -\dataplot{\feigenbaum} -\end{verbatim}} - - Overlays with different data files are also possible. For example, - figure~\ref{fig:dataplot} shows the use of two different data files - which are plotted using one coordinate system. It shows the sorting - time for ``Bubble-Sort'' and ``Select-Sort{}'' as a function of the - number of the elements. - -\begin{figure} -\centering -\begin{comment}% -\psset{xunit=0.0005cm,yunit=0.005cm} -\begin{pspicture}(0,-50)(10000,1100) - \readdata{\bubble}{bubble.data} - \readdata{\select}{select.data} - \dataplot[% - plotstyle=line,% - linecolor=blue]{\bubble} - \dataplot[% - plotstyle=line,% - linecolor=red,% - linewidth=2pt]{\select} - \psline{->}(0,0)(10000,0) - \psline{->}(0,0)(0,1000) - \rput[l](40,920){time} - \rput[r](9990,-30){elements} - \rput[l](4500,800){Bubble-Sort} - \rput[l](7500,200){Select-Sort} -\end{pspicture}% -\end{comment} -\includegraphics{fig0} -\caption{Example for \CMD{dataplot}}\label{fig:dataplot} -\end{figure} - -\begin{lstlisting}[caption={\LaTeX\ source for figure \ref{fig:dataplot}}] -\psset{xunit=0.0005cm,yunit=0.005cm} -\begin{pspicture}(0,-50)(10000,1100) - \readdata{\bubble}{bubble.data} - \readdata{\select}{select.data} - \dataplot[% - plotstyle=line,% - linecolor=blue]{\bubble} - \dataplot[% - plotstyle=line,% - linecolor=red,% - linewidth=2pt]{\select} - \psline{->}(0,0)(10000,0) - \psline{->}(0,0)(0,1000) - \rput[l](20,995){time} - \rput[r](9990,-20){elements} - \rput[l](4500,800){Bubble-Sort} - \rput[l](7500,200){Select-Sort} -\end{pspicture} -\end{lstlisting} - -In summary, the advantage of \CMD{dataplot} is the possibility of a -''quick plot``, and the advantage of \CMD{listplot} is that it is easy -to manipulate the data values before they are plotted. - - -\section{Examples for \CMD{fileplot}} - -\CMD{fileplot} can be used whenever $(x|y)$ data that is saved in a file -is to be plotted. The values must be given as pure numerical values in -pairs, one pair on each line, and may have spaces, commas, parentheses, -and braces as punctuation, as follows: - -\begin{verbatim} -x y -x,y -(x,y) -{x,y} -\end{verbatim} - -The tab character (\CMD{t} or \acro{ASCII} \CMD{009}) is often used as a -separator, but tab is \emph{not} valid here. Tabs may be converted to -spaces in many ways, for example with the standard Unix utility -\texttt{tr}: - -{\small\begin{verbatim} -tr '\t' ' ' <inFile >outFile -\end{verbatim}} - -The data files may also contain \% characters, but no other characters -are allowed. - -Our first example for \CMD{fileplot} is shown in -figure~\ref{fig:fileplot1}, which is an \acro{UV/VIS} absorber spectrum -$A=\lg \frac{I_{0}}{I}$ as a function of the wavelength. The second -example (figure~\ref{fig:fileplot2}) shows the evolution of a population -as a function of the spawn factor (Feigenbaum diagram -\cite{voss:chaos}). The source code for these images is shown in -listings~\ref{lst:fileplot1} and~\ref{lst:fileplot2}. - -\begin{figure}[htb] -\centering -\begin{comment}% -\psset{xunit=0.0025cm,yunit=1.1cm} -\begin{pspicture}(-25,-.25)(1950,4) - \fileplot[plotstyle=line, linewidth=1.5pt]{fileplot.data} - \psaxes[dx=400,Dx=400]{->}(1900,4) - \multido{\n=200+200}{9}{% - \psline[linestyle=dotted](\n,0)(\n,4) - } - \multido{\n=+1}{5}{% - \psline[linestyle=dotted](0,\n)(1800,\n)% - } -\end{pspicture}% -\end{comment} -\includegraphics{fig1} -\caption{Example for \CMD{fileplot}}\label{fig:fileplot1} -\end{figure} - -\begin{lstlisting}[caption={\LaTeX\ source for figure \ref{fig:fileplot1}},label={lst:fileplot1}] -\psset{xunit=0.0025cm,yunit=1.1cm} -\begin{pspicture}(-25,-.25)(1950,4) - \fileplot[plotstyle=line]{fileplot.data} - \psaxes[dx=400,Dx=400]{->}(1900,4) - \multido{\n=200+200}{9}{% - \psline[linestyle=dotted](\n,0)(\n,4)% - } - \multido{\n=+1}{5}{% - \psline[linestyle=dotted]% - (0,\n)(1800,\n)% - } -\end{pspicture} -\end{lstlisting} - - -\begin{figure}[htb] -\centering -\begin{comment}% -\psset{xunit=1.25cm,yunit=5cm} -\begin{pspicture}(-0.25,-0.05)(4.25,1.2) - \fileplot[plotstyle=dots]{feigenbaum.data} - \psaxes{->}(0,0)(4.05,1) - \rput(4,-0.05){$x$} - \rput(0.2,1.05){$y$} - \rput[l](0.2,3.75){Feigenbaum-Diagram} -\end{pspicture}% -\end{comment} -\includegraphics{fig2} -\caption{Another example for \CMD{fileplot}}\label{fig:fileplot2} -\end{figure} - - -\begin{lstlisting}[caption={\LaTeX\ source for figure \ref{fig:fileplot2}},label={lst:fileplot2}] -\psset{xunit=1.5cm,yunit=6cm} -\begin{pspicture}(-0.25,-0.05)(4.25,1) - \fileplot[plotstyle=dots]{% - feigenbaum.data} - \psaxes{->}(0,0)(4.05,1) -\end{pspicture} -\end{lstlisting} - -As you may see in listing \ref{lst:fileplot}, \CMD{fileplot} does little -of its own. It first calls \CMD{readdata} to read the data, and then, -depending on the kind of data and specified options, \CMD{fileplot} uses -\CMD{dataplot} for a quick plot if possible. Otherwise, it falls back -to \CMD{listplot}. - -\begin{lstlisting}[caption={The source of the \CMD{fileplot} macro},label={lst:fileplot}] -\def\fileplot{\def\pst@par{}\pst@object{fileplot}} -\def\fileplot@i#1{% - \pst@killglue - \begingroup - \use@par - \@pstfalse - \@nameuse{testqp@\psplotstyle}% - \if@pst - \dataplot@ii{\pst@readfile{#1}}% - \else - \listplot@ii{\pst@altreadfile{#1}}% - \fi - \endgroup - \ignorespaces% -} -\end{lstlisting} - -\CMD{fileplot} has the advantage of being easy to use, but the -disadvantage of needing a lot of memory: \TeX{} has to read the all the -data values before it can process anything. As a rule of thumb, when -there are more than 1000 data entries \TeX{}'s main menory must be -increased. Furthermore, the running time may be enormous, especially on -slow machines. - -To prevent such problems, one can use the \CMD{PSTtoEPS} macro to create -an \texttt{eps} file. For more information, see the documentation of -\verbI{pstricks} \cite{pstricks}. - -\bibliographystyle{plain} -\bibliography{\jobname} -%\bibliographystyle{ltugbib} - -\makesignature - -\end{document} |