<?php

include ("../jpgraph.php");
include (
"../jpgraph_log.php");
include (
"../jpgraph_error.php");

$xdata = array( 2.0,  2.5,  3.0,  4.0,  5.0,  6.0,  8.010.0,
               
12.015.020.025.030.040.050.060.0,
               
75.0100.125.150.175.200.250.300.,
               
400.500.600.800.950.,
              
1200.1500.2000.2500.);
$ydata = array(270.,  280.// 2 m
               
330.,  340.// 2.5
               
410.,  420.// 3
               
550.,  560.// 4
               
670.,  680.// 5
               
770.,  780.// 6
               
930.,  940.// 8
              
1010.1020.// 10
              
1040.1050.// 12
               
980.,  990.// 15
               
860.,  870.// 20
               
720.,  730.// 25
               
590.,  600.// 30
               
370.,  380.// 40
               
330.,  340.// 50
               
320.,  330.// 60
               
320.,  330.// 75
               
300.,  310.// 100
               
305.,  315.// 125
               
310.,  320.// 150
               
315.,  325.// 175
               
300.,  310.// 200
               
270.,  280.// 250
               
240.,  250.// 300
               
200.,  210.// 400
               
150.,  160.// 500
               
120.,  130.// 600
                
50.,   60.// 800
                
30.,   40.// 950
                
15.,   20.// 1200
                 
8.,   10.// 1500
                 
7.,    9.// 2000
                 
8.,   10.  // 2500 m
               
);

$graph = new Graph(500,300,"auto");
$graph->SetScale("linlog");
$graph->img->SetMargin(40,20,20,40);
$graph->title->SetFont(FF_FONT1,FS_BOLD);
$graph->xaxis->title->Set("ab/2");
$graph->yaxis->title->Set("rho_s");
$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
$graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
$graph->ygrid->Show(true,true);
$graph->xgrid->Show(true,true);

$errorplot=new ErrorPlot($ydata$xdata);

$graph->Add($errorplot);

$graph->Stroke();

?>