windrose_ex1.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

<?php
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_windrose.php');
 
$data = array(
    0 => array(1,1,2.5,4),
    1 => array(3,4,1,4),
    'wsw' => array(1,5,5,3),
    'N' => array(2,7,5,4,2),
    15 => array(2,7,12));
 
// First create a new windrose graph with a title
$graph = new WindroseGraph(400,400);
 
// Setup title
$graph->title->Set('Windrose basic example');
$graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
$graph->title->SetColor('navy');
 
// Create the windrose plot.
$wp = new WindrosePlot($data);
$wp->SetRadialGridStyle('solid');
$graph->Add($wp);
 
// Send the graph to the browser
$graph->Stroke();
?>