Inizializzazione

jpgraph-3.5.0b1/src/Examples/example3.0.3.php

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+<?php // content="text/plain; charset=utf-8"
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_line.php');
+
+// Some (random) data
+$ydata = array(17,3,'',10,7,'',3,19,9,7);
+
+// Size of the overall graph
+$width=350;
+$height=250;
+
+// Create the graph and set a scale.
+// These two calls are always required
+$graph = new Graph($width,$height);
+$graph->SetScale('intlin');
+$graph->SetShadow();
+
+// Setup margin and titles
+$graph->SetMargin(40,20,20,40);
+$graph->title->Set('NULL values');
+$graph->xaxis->title->Set('x-title');
+$graph->yaxis->title->Set('y-title');
+
+$graph->yaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
+$graph->xaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
+
+$graph->yaxis->SetColor('blue');
+
+// Create the linear plot
+$lineplot=new LinePlot($ydata);
+$lineplot->SetColor( 'blue' );
+$lineplot->SetWeight( 2 );   // Two pixel wide
+
+
+// Add the plot to the graph
+$graph->Add($lineplot);
+
+// Display the graph
+$graph->Stroke();
+?>