| <?php |
| include ("../jpgraph.php"); |
| include ("../jpgraph_log.php"); |
| include ("../jpgraph_line.php"); |
| include ("../jpgraph_scatter.php"); |
| |
| |
| $ab2 = array( 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0, |
| 12.0, 15.0, 20.0, 25.0, 30.0, 40.0, 50.0, 60.0 ,75.0, |
| 100., 125., 150.); |
| $mn2 = array( 0.5, 0.5, 0.5, 0.5, 0.8, 0.8, 0.8, 0.8, 1.0, |
| 1.0, 1.0, 1.0, 1.0, 2.0, 2.0, 2.0, 2.0, 2.0, |
| 5.0, 5.0, 5.0); |
| $rhos = array(30.0, 31.0, 32.0, 34.0, 35.5, 37.5, 38.0, 39.5, 41.5, |
| 43.0, 41.0, 42.0, 42.5, 45.0, 49.0, 53.5, 58.0, 66.5, |
| 75.0, 81.0, 89.0); |
| |
| // Create the graph. |
| $graph = new Graph(500,300,"auto"); |
| $graph->SetScale("loglog"); |
| $graph->SetY2Scale("lin"); |
| $graph->y2axis->SetColor("blue","blue"); |
| |
| $graph->img->SetMargin(50,70,40,50); |
| $graph->title->Set("Geoelektrik"); |
| $graph->xaxis->title->Set("Auslage ab/2 [m]"); |
| $graph->yaxis->title->Set("rho_s [Ohm m]"); |
| $graph->y2axis->title->Set("mn/2 [m]"); |
| $graph->y2axis->title->SetColor("blue"); |
| $graph->y2axis->SetTitleMargin(35); |
| $graph->title->SetFont(FF_FONT1,FS_BOLD); |
| $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); |
| $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD); |
| $graph->xgrid->Show(true,true); |
| $graph->ygrid->Show(true,true); |
| |
| // Create the linear plot |
| |
| $lineplot=new LinePlot($rhos,$ab2); |
| $lineplot->SetWeight(1); |
| $lineplot->mark->SetType(MARK_FILLEDCIRCLE); |
| $lineplot->mark->SetWidth(2); |
| |
| // Create scatter plot |
| |
| $scplot=new ScatterPlot($mn2,$ab2); |
| $scplot->mark->SetType(MARK_FILLEDCIRCLE); |
| $scplot->mark->SetColor("blue"); |
| $scplot->mark->SetWidth(2); |
| |
| // Add plots to the graph |
| |
| $graph->AddY2($scplot); |
| $graph->Add($lineplot); |
| |
| // Display the graph |
| $graph->Stroke(); |
| |
| ?> |