% ......   start of pictex file generated by FastPicTeX   ......
\beginpicture
% ......   macros for errorbars   ......
\newcommand{\putxerrorbar}[3]{%
\dimen0=\Xdistance{#1} \dimen1=\Ydistance{#2} \dimen2=\Xdistance{#3}
\unitlength=1pt \setdimensionmode
\dimen3=\dimen0 \advance \dimen3 by -\dimen2
\dimen4=\dimen0 \advance \dimen4 by \dimen2
\dimen5=\dimen1 \advance \dimen5 by -1mm
\dimen6=\dimen1 \advance \dimen6 by 1mm
\putrule from {\dimen3} {\dimen1} to {\dimen4} {\dimen1}
\putrule from {\dimen3} {\dimen5} to {\dimen3} {\dimen6}
\putrule from {\dimen4} {\dimen5} to {\dimen4} {\dimen6}
\setcoordinatemode }
\newcommand{\putyerrorbar}[3]{%
\dimen0=\Xdistance{#1} \dimen1=\Ydistance{#2} \dimen2=\Ydistance{#3}
\unitlength=1pt \setdimensionmode
\dimen3=\dimen1 \advance \dimen3 by -\dimen2
\dimen4=\dimen1 \advance \dimen4 by \dimen2
\dimen5=\dimen0 \advance \dimen5 by -1mm
\dimen6=\dimen0 \advance \dimen6 by 1mm
\putrule from {\dimen0} {\dimen3} to {\dimen0} {\dimen4}
\putrule from {\dimen5} {\dimen3} to {\dimen6} {\dimen3}
\putrule from {\dimen5} {\dimen4} to {\dimen6} {\dimen4}
\setcoordinatemode }
\setcoordinatesystem units <0.015cm,0.06cm> point at 0 0
\setplotarea x from 100 to 500, y from 0 to 100
% .......... axis ............
\axis bottom label {} ticks andacross numbered from 100 to 500 by 100 /
\axis left label {} ticks andacross numbered from 0 to 100 by 25 /
% .......... heading ............
\plotheading {A graph with grid lines}
% .......... series .............
\put {$\bullet$} at 123 12
\putxerrorbar{123}{12}{12}
\putyerrorbar{123}{12}{1.4}
\put {} [b] <0mm,0.5\baselineskip> at 123 13.4
\put {$\bullet$} at 234 65
\putxerrorbar{234}{65}{34}
\putyerrorbar{234}{65}{4.6}
\put {} [b] <0mm,0.5\baselineskip> at 234 69.6
\put {$\bullet$} at 196 84
\putxerrorbar{196}{84}{23}
\putyerrorbar{196}{84}{7.3}
\put {} [b] <0mm,0.5\baselineskip> at 196 91.3
\put {$\bullet$} at 349 47
\putxerrorbar{349}{47}{32}
\putyerrorbar{349}{47}{6.2}
\put {} [b] <0mm,0.5\baselineskip> at 349 53.2
\put {$\bullet$} at 453 23
\putxerrorbar{453}{23}{12}
\putyerrorbar{453}{23}{4.1}
\put {} [b] <0mm,0.5\baselineskip> at 453 27.1
\put {$\bullet$} at 98 91
\putxerrorbar{98}{91}{7.5}
\putyerrorbar{98}{91}{11.6}
\put {} [b] <0mm,0.5\baselineskip> at 98 102.6
\put {$\bullet$} at 294 17
\putxerrorbar{294}{17}{11.2}
\putyerrorbar{294}{17}{7.5}
\put {} [b] <0mm,0.5\baselineskip> at 294 24.5
\endpicture
% ......   end of pictex file generated by FastPicTeX   ......