Inizializzazione

jpgraph-3.5.0b1/src/Examples/logbarex1.php

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+<?php // content="text/plain; charset=utf-8"
+// $Id: logbarex1.php,v 1.4 2003/05/30 20:12:43 aditus Exp $
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_log.php');
+require_once ('jpgraph/jpgraph_bar.php');
+
+$datay=array(4,13,30,28,12,45,30,12,55,3,0.5);
+$datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov");
+
+// Create the graph. 
+$graph = new Graph(400,220,'auto');	
+//$graph->img->SetMargin(50,30,50,50);
+$graph->SetScale("textlog");
+//$graph->SetShadow();
+
+// Setup titles for graph and axis
+$graph->title->Set("Bar with logarithmic Y-scale");
+$graph->title->SetFont(FF_VERDANA,FS_NORMAL,18);
+
+$graph->xaxis->SetTitle("2002");
+$graph->xaxis->title->SetFont(FF_ARIAL,FS_NORMAL,16);
+
+$graph->yaxis->title->SetFont(FF_ARIAL,FS_NORMAL,16);
+$graph->yaxis->SetTitle("Y-title",'center');
+$graph->yaxis->SetTitleMargin(30);
+
+// Setup month on X-scale
+//$graph->xaxis->SetTickLabels($datax);
+
+// Create a bar pot
+$bplot = new BarPlot($datay);
+$bplot->SetFillColor("orange");
+
+//You can also set a manual base of the bars
+//$bplot->SetYBase(0.001);
+
+/*
+$bplot->SetShadow();
+$bplot->value->Show();
+$bplot->value->SetFont(FF_ARIAL,FS_BOLD);
+$bplot->value->SetAngle(45);
+$bplot->value->SetColor("black","darkred");
+*/
+
+$graph->Add($bplot);
+
+$graph->Stroke();
+?>