                   }]
                    }, {
                        replaceMerge: ['xAxis', 'yAxis']
                    });
                }
            });
        });
        </script>

        <script>

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

                echarts.registerTransform(ecSimpleTransform.aggregate);
                echarts.registerTransform(ecStat.transform.clustering);
              