<?php
// siehe http://www.goat1000.com/svggraph-scatter.php

require '../../svggraph/autoloader.php';
$settings = array(
  'back_colour'       => '#eee',
  'stroke_colour'     => '#000',
  'back_stroke_width' => 0,
  'back_stroke_colour'=> '#eee',
  'axis_colour'       => '#333',
  'axis_overlap'      => 2,
  'axis_font'         => 'Georgia',
  'axis_font_size'    => 10,
  'grid_colour'       => '#666',
  'label_colour'      => '#000',
  'pad_right'         => 20,
  'pad_left'          => 20,
  'marker_colour'     => array('red', 'blue', 'green', 'orange'),
  'marker_type'       => array('square', 'triangle', 'x', 'cross'),
  'marker_size'       => array(2, 3, 4, 3),
  'scatter_2d'        => true,
  'best_fit'          => 'straight',
  'best_fit_dash'     => '2,2',
  'best_fit_colour'   => array('red', 'blue', 'green', 'orange'),
);

$settings['graph_title']= "Beispiel SVGGraph Scatter Graph - \n, auch Streudiagramm";
$settings['auto_fit'] = true;

$graph = new Goat1000\SVGGraph\SVGGraph(400, 300, $settings);
$values = array(
  array(1,20), array(1,50), array(3,40), array(4,30),
  array(5,60), array(7,80), array(7,40), array(9,70)
);
$settings['scatter_2d'] = true;
$graph->values($values);
$graph->render('MultiScatterGraph');
?>