| <?php |
| include ("../jpgraph.php"); |
| include ("../jpgraph_line.php"); |
| |
| $n = 8; |
| for($i=0; $i < $n; ++$i ) { |
| $datay[$i] = rand(1,10); |
| $datay2[$i] = rand(10,55); |
| $datay3[$i] = rand(200,600); |
| $datay4[$i] = rand(521,655); |
| } |
| |
| $datay4[0] = 520; |
| $datay4[7] = 660; |
| |
| // Setup the graph |
| $graph = new Graph(450,250); |
| $graph->SetMargin(40,150,40,30); |
| $graph->SetMarginColor('white'); |
| |
| $graph->SetScale('intlin'); |
| $graph->title->Set('Using multiple Y-axis'); |
| $graph->title->SetFont(FF_ARIAL,FS_NORMAL,14); |
| |
| $graph->SetYScale(0,'lin'); |
| $graph->SetYScale(1,'lin'); |
| $graph->SetYScale(2,'lin'); |
| |
| $p1 = new LinePlot($datay); |
| $graph->Add($p1); |
| |
| $p2 = new LinePlot($datay2); |
| $p2->SetColor('teal'); |
| $graph->AddY(0,$p2); |
| $graph->ynaxis[0]->SetColor('teal'); |
| |
| $p3 = new LinePlot($datay3); |
| $p3->SetColor('red'); |
| $graph->AddY(1,$p3); |
| $graph->ynaxis[1]->SetColor('red'); |
| |
| $p4 = new LinePlot($datay4); |
| $p4->SetColor('blue'); |
| $graph->AddY(2,$p4); |
| $graph->ynaxis[2]->SetColor('blue'); |
| |
| // Output line |
| $graph->Stroke(); |
| ?> |
| |
| |