| [42] | 1 | <?php // content="text/plain; charset=utf-8"
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| 2 | require_once ('jpgraph/jpgraph.php');
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| 3 | require_once ('jpgraph/jpgraph_log.php');
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| 4 | require_once ('jpgraph/jpgraph_line.php');
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| 5 | require_once ('jpgraph/jpgraph_scatter.php');
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| 6 |
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| 7 |
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| 8 | $ab2 = array( 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0,
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| 9 | 12.0, 15.0, 20.0, 25.0, 30.0, 40.0, 50.0, 60.0 ,75.0,
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| 10 | 100., 125., 150.);
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| 11 | $mn2 = array( 0.5, 0.5, 0.5, 0.5, 0.8, 0.8, 0.8, 0.8, 1.0,
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| 12 | 1.0, 1.0, 1.0, 1.0, 2.0, 2.0, 2.0, 2.0, 2.0,
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| 13 | 5.0, 5.0, 5.0);
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| 14 | $rhos = array(30.0, 31.0, 32.0, 34.0, 35.5, 37.5, 38.0, 39.5, 41.5,
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| 15 | 43.0, 41.0, 42.0, 42.5, 45.0, 49.0, 53.5, 58.0, 66.5,
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| 16 | 75.0, 81.0, 89.0);
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| 17 |
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| 18 | // Create the graph.
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| 19 | $graph = new Graph(500,300);
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| 20 | $graph->SetScale("loglog");
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| 21 | $graph->SetY2Scale("lin");
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| 22 | $graph->y2axis->SetColor("blue","blue");
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| 23 |
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| 24 | $graph->img->SetMargin(50,70,40,50);
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| 25 | $graph->title->Set("Geoelektrik");
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| 26 | $graph->xaxis->title->Set("Auslage ab/2 [m]");
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| 27 | $graph->yaxis->title->Set("rho_s [Ohm m]");
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| 28 | $graph->y2axis->title->Set("mn/2 [m]");
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| 29 | $graph->y2axis->title->SetColor("blue");
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| 30 | $graph->y2axis->SetTitleMargin(35);
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| 31 | $graph->title->SetFont(FF_FONT1,FS_BOLD);
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| 32 | $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
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| 33 | $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
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| 34 | $graph->xgrid->Show(true,true);
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| 35 | $graph->ygrid->Show(true,true);
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| 36 |
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| 37 | // Create the linear plot
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| 38 |
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| 39 | $lineplot=new LinePlot($rhos,$ab2);
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| 40 | $lineplot->SetWeight(1);
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| 41 | $lineplot->mark->SetType(MARK_FILLEDCIRCLE);
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| 42 | $lineplot->mark->SetWidth(2);
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| 43 |
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| 44 | // Create scatter plot
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| 45 |
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| 46 | $scplot=new ScatterPlot($mn2,$ab2);
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| 47 | $scplot->mark->SetType(MARK_FILLEDCIRCLE);
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| 48 | $scplot->mark->SetColor("blue");
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| 49 | $scplot->mark->SetWidth(2);
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| 50 |
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| 51 | // Add plots to the graph
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| 52 |
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| 53 | $graph->AddY2($scplot);
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| 54 | $graph->Add($lineplot);
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| 55 |
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| 56 | // Display the graph
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| 57 | $graph->Stroke();
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| 58 |
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| 59 | ?>
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