57 lines
1.3 KiB
PHP
57 lines
1.3 KiB
PHP
<?php
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include ("../jpgraph.php");
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include ("../jpgraph_line.php");
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// Some data
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$datax = array("2001-04-01","2001-04-02","2001-04-03","2001-04-04","2001-04-05","2001-04-06");
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$datay = array(28,13,24,"",90,11);
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$data2y = array(11,41,"-",33,"-",63);
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// Setup graph
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$graph = new Graph(400,250,"auto");
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$graph->img->SetMargin(40,150,40,80);
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$graph->SetScale("textlin");
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$graph->SetShadow();
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//Setup title
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$graph->title->Set("Line plot with null values");
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// Use built in font
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$graph->title->SetFont(FF_ARIAL,FS_NORMAL,14);
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// Slightly adjust the legend from it's default position
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$graph->legend->Pos(0.03,0.5,"right","center");
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$graph->legend->SetFont(FF_FONT1,FS_BOLD);
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// Setup X-scale
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$graph->xaxis->SetTickLabels($datax);
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$graph->xaxis->SetFont(FF_ARIAL,FS_NORMAL,8);
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$graph->xaxis->SetLabelAngle(45);
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// Create the first line
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$p1 = new LinePlot($datay);
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$p1->mark->SetType(MARK_FILLEDCIRCLE);
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$p1->mark->SetFillColor("red");
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$p1->mark->SetWidth(4);
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$p1->SetColor("blue");
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$p1->SetCenter();
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$p1->SetLegend("Undefined\nvariant 1");
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$graph->Add($p1);
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// ... and the second
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$p2 = new LinePlot($data2y);
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$p2->mark->SetType(MARK_STAR);
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$p2->mark->SetFillColor("red");
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$p2->mark->SetWidth(4);
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$p2->SetColor("red");
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$p2->SetCenter();
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$p2->SetLegend("Undefined\nvariant 2");
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$graph->Add($p2);
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// Output line
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$graph->Stroke();
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?>
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