require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_windrose.php'; // Data can be specified using both ordinal index of the axis // as well as the direction label $data = array(0 => array(1, 1, 6, 4), 1 => array(3, 8, 1, 4), 2 => array(2, 7, 4, 4, 3), 3 => array(2, 7, 1, 2)); // First create a new windrose graph with a title $graph = new WindroseGraph(400, 400); // Setup title $graph->title->Set('Windrose example 2'); $graph->title->SetFont(FF_VERDANA, FS_BOLD, 12); $graph->title->SetColor('navy'); // Create the windrose plot. $wp = new WindrosePlot($data); // Make it have 8 compass direction $wp->SetType(WINDROSE_TYPE4); // Setup the weight of the laegs for the different ranges $weights = array_fill(0, 8, 10); $wp->SetRangeWeights($weights); // Adjust the font and font color for scale labels $wp->scale->SetFont(FF_TIMES, FS_NORMAL, 11); $wp->scale->SetFontColor('navy'); // Set the diametr for the plot to 160 pixels $wp->SetSize(160); // Set the size of the innermost center circle to 30% of the plot size $wp->SetZCircleSize(0.2); // Adjust the font and font color for compass directions $wp->SetFont(FF_ARIAL, FS_NORMAL, 12); $wp->SetFontColor('darkgreen'); // Add and send back to browser $graph->Add($wp);
// as well as the direction label. $data = array('45.9' => array(3, 2, 1, 2, 2), 355 => array(1, 1, 1.5, 2), 180 => array(1, 1, 1.5, 2), 150 => array(1, 2, 1, 3), 'S' => array(2, 3, 5, 1)); // Add some labels for afew of the directions $labels = array(355 => "At\nHome base", 180 => "Probe\n123", 150 => "Power\nplant"); // Define the color,weight and style of some individual radial grid lines. $axiscolors = array(355 => "red"); $axisweights = array(355 => 8); $axisstyles = array(355 => 'solid', 150 => 'solid'); // First create a new windrose graph with a title $graph = new WindroseGraph(400, 460); $graph->title->Set('Adding label backgrounds'); $graph->title->SetFont(FF_VERDANA, FS_BOLD, 14); $graph->title->SetColor('navy'); // Create the free windrose plot. $wp = new WindrosePlot($data); $wp->SetType(WINDROSE_TYPEFREE); $wp->scale->SetLabelFillColor('lightblue', 'black'); // Specify colors weights and style for the radial gridlines $wp->SetRadialColors($axiscolors); $wp->SetRadialWeights($axisweights); $wp->SetRadialStyles($axisstyles); // Add a few labels $wp->SetLabels($labels); // Add some "arbitrary" text to the center $wp->scale->SetZeroLabel("SOx\n8%%"); // Finally add it to the graph and send back to client $graph->Add($wp); $graph->Stroke(); ?>
<?php require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_windrose.php'; // Data can be specified using both ordinal idex of axis as well // as the direction label $data = array(1 => array(10, 10, 13, 7), 2 => array(2, 8, 10), 4 => array(1, 12, 22)); $data2 = array(4 => array(12, 8, 2, 3), 2 => array(5, 4, 4, 5, 2)); // Create a new small windrose graph $graph = new WindroseGraph(660, 400); $graph->SetShadow(); $graph->title->Set('Two windrose plots in one graph'); $graph->title->SetFont(FF_ARIAL, FS_BOLD, 14); $graph->subtitle->Set('(Using Box() for each plot)'); $wp = new WindrosePlot($data); $wp->SetType(WINDROSE_TYPE8); $wp->SetSize(0.42); $wp->SetPos(0.25, 0.55); $wp->SetBox(); $wp2 = new WindrosePlot($data2); $wp2->SetType(WINDROSE_TYPE16); $wp2->SetSize(0.42); $wp2->SetPos(0.74, 0.55); $wp2->SetBox(); $wp2->SetRangeColors(array('green', 'yellow', 'red', 'brown')); $graph->Add($wp); $graph->Add($wp2); $graph->Stroke(); ?>