%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 35-00-63 auf Seite 843.
%% 
%%  Copyright (C) 2016 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-plot}
\usepackage{filecontents}
\begin{filecontents}{DotErrorBar.dat}
1.295  0.033  0.351  0.029
1.330  0.028  0.359  0.024
1.335  0.031  0.366  0.016
1.687  0.043  0.455  0.037
3.584  0.132  0.993  0.057
3.632  0.105  1.007  0.048
3.932  0.092  1.095  0.032
4.256  0.112  1.192  0.043
\end{filecontents}
\makeatletter
\def\errorLine{\@ifnextchar[{\pst@errorLine}{\pst@errorLine[]}}
\def\pst@errorLine[#1](#2)#3#4{{%
     \ifx#1\empty\else\psset{#1}\fi
     \pst@getcoor{#2}\pst@tempA
     \def\@errorMin{#3 }
     \def\@errorMax{#4 }
     \psline[linewidth=1pt]{-|}(#2 exch log exch)(!%
         \pst@tempA \pst@number\psyunit div /yDot exch def
         \pst@number\psxunit div \@errorMin add log yDot)
     \psline[linewidth=1pt]{-|}(#2 exch log exch)(!%
         \pst@tempA \pst@number\psyunit div /yDot exch def
         \pst@number\psxunit div \@errorMin sub log yDot)
     \psline[linewidth=1pt]{-|}(#2 exch log exch)(!%
         \pst@tempA \pst@number\psyunit div \@errorMax\space add exch
         \pst@number\psxunit div log exch)
     \psline[linewidth=1pt]{-|}(#2 exch log exch)(!%
         \pst@tempA \pst@number\psyunit div \@errorMax\space sub exch
         \pst@number\psxunit div log exch)}}
%
\def\GetCoordinates#1{\expandafter\GetCoordinates@i#1}
\def\GetCoordinates@i #1{\GetCoordinates@ii#1}
\def\GetCoordinates@ii#1 #2 #3 #4 #5 #6 #7 #8 {%
     \DoCoordinate{#2}{#4}%
     \errorLine[linecolor=red!50, linewidth=2pt](!#2 #4){#6}{#8}% <<<<<
     \@ifnextchar D{\GetCoordinates@ii}{}}
\makeatother
%StopShownPreambleCommands
\begin{document}
\readdata{\Data}{DotErrorBar.dat}
\psset{xunit=5,yunit=20}
\begin{pspicture}(-1,-0.05)(1.2,0.32)
   \psaxes[Ox=-1,Dy=0.05,dy=1.00cm,
		logLines=x,xlogBase=10,
		xsubticks=10,ysubticks=2,subtickcolor=black!30,
		yticksize=0 5pt]{->}(-1,0)(1.1,0.31)
   \def\DoCoordinate#1#2{\psdot[dotscale=2](!#1 log #2)}%
   \GetCoordinates{\Data}
% the following makes no sense, only for fun here
   \pstScalePoints(1,1){ log }{ }
   \listplot[plotstyle=curve,linewidth=1.5pt,linecolor=blue,plotNoMax=3,plotNo=1]{\Data}
\end{pspicture}
\end{document}
