Added JPGraph v3.5.0b1

includes/jpgraph/src/Examples/sunspotsex6.php

@@ -0,0 +1,52 @@
+<?php // content="text/plain; charset=utf-8"
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_line.php');
+require_once ('jpgraph/jpgraph_bar.php');
+
+function readsunspotdata($aFile, &$aYears, &$aSunspots) {
+
+    $lines = @file($aFile,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
+    if( $lines === false ) {
+        throw new JpGraphException('Can not read sunspot data file.');
+    }
+    foreach( $lines as $line => $datarow ) {
+        $split = preg_split('/[\s]+/',$datarow);
+        $aYears[] = substr(trim($split[0]),0,4);
+        $aSunspots[] = trim($split[1]);
+    }
+}
+
+$year = array();
+$ydata = array();
+readsunspotdata('yearssn.txt',$year,$ydata);
+
+ // Width and height of the graph
+$width = 600; $height = 200;
+
+// Create a graph instance
+$graph = new Graph($width,$height);
+
+// Specify what scale we want to use,
+// int = integer scale for the X-axis
+// int = integer scale for the Y-axis
+$graph->SetScale('intint');
+
+// Setup a title for the graph
+$graph->title->Set('Sunspot example');
+
+// Setup titles and X-axis labels
+$graph->xaxis->title->Set('(year from 1701)');
+
+// Setup Y-axis title
+$graph->yaxis->title->Set('(# sunspots)');
+
+// Create the bar plot
+$barplot=new BarPlot($ydata);
+
+// Add the plot to the graph
+$graph->Add($barplot);
+
+// Display the graph
+$graph->Stroke();
+
+?>