palette = new tutorialCustomPalette(); $graph->title = 'Wikipedia articles'; // Add data foreach ( $wikidata as $language => $data ) { $graph->data[$language] = new ezcGraphArrayDataSet( $data ); } $graph->data['German']->displayType = ezcGraph::LINE; $graph->options->fillLines = 210; $graph->render( 400, 150, 'tutorial_modified_palette.svg' ); ?>