    <div id="main"></div>
        <script>

            require([
                'echarts',
                'ecStat'
            ], function (echarts, ecStat) {

                var chart = echarts.init(document.getElementById('main'));

                window.onresize = function () {
                    chart.resize();
                };

                $.getJSON('../data/clustering_dataset2.json')
                .done(function (data) {

                    echarts.registerTransform(ecStat.transform.clu