<?php
require_once('svg_graphics.php');
$Xcoord = array(10,20,300,200,25,47,55,90);
$Ycoord = array(20,60,80,100,120,140,11,160);
$dots = array($Xcoord,$Ycoord);
define("pi",3.14159265358979323846264338327950288419716939937510);
$data = array (
'dimens' => "300x300",
'func' => '100*sin(8*x)', //instead of function here you can use array of dots ($dots in this example)
'step' => pi, //please use pi for polar coordinates
'brush_color' => 'red',
'system' => 'polar', // you can use polar or cartesian
'brush_width' => 0.2
);
$graph = new svg_graph($data);
$graph->render_graph();
?>
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