31 lines
860 B
PHP
31 lines
860 B
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the line chart
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$data = array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 91, 60, 55, 53, 35,
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50, 66, 56, 48, 52, 65, 62);
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# The labels for the line chart
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$labels = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
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"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24");
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# Create a XYChart object of size 250 x 250 pixels
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$c = new XYChart(250, 250);
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# Set the plotarea at (30, 20) and of size 200 x 200 pixels
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$c->setPlotArea(30, 20, 200, 200);
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# Add a line chart layer using the given data
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$c->addLineLayer($data);
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# Set the labels on the x axis.
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$c->xAxis->setLabels($labels);
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# Display 1 out of 3 labels on the x-axis.
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$c->xAxis->setLabelStep(3);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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