{"id":2073,"date":"2026-07-27T02:00:51","date_gmt":"2026-07-27T02:00:51","guid":{"rendered":"https:\/\/www.vpascode.com\/tw\/docs\/uncategorized\/scatter-chart-bivariate-distribution-and-point-clustering-guide\/"},"modified":"2026-07-27T02:00:51","modified_gmt":"2026-07-27T02:00:51","slug":"scatter-chart-bivariate-distribution-and-point-clustering-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/tw\/docs\/vpascode-docs\/scatter-chart-bivariate-distribution-and-point-clustering-guide\/","title":{"rendered":"\u6563\u9ede\u5716\uff1a\u96d9\u8b8a\u91cf\u5206\u4f48\u8207\u9ede\u805a\u985e"},"content":{"rendered":"

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\u6563\u9ede\u5716\u7684\u904b\u4f5c\u539f\u7406<\/h2>\n

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1. \u57fa\u672c\u8a2d\u5b9a<\/h3>\n

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\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n ECharts<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit ECharts in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
option = {\r\n    tooltip: {\r\n        trigger: 'item',\r\n        formatter: 'X: {c0}rnY: {c1}'\r\n    },\r\n    xAxis: {\r\n        type: 'value',\r\n        name: '\u5ee3\u544a\u652f\u51fa\uff08\u5343\u7f8e\u5143\uff09'\r\n    },\r\n    yAxis: {\r\n        type: 'value',\r\n        name: '\u8f49\u63db\u6b21\u6578'\r\n    },\r\n    series: [\r\n        {\r\n            type: 'scatter',\r\n            symbolSize: 12,\r\n            data: [\r\n                [10.0, 8.04],\r\n                [8.07, 6.95],\r\n                [13.0, 7.58],\r\n                [9.05, 8.81],\r\n                [11.0, 8.33],\r\n                [14.0, 9.96],\r\n                [6.03, 7.24],\r\n                [12.0, 4.26],\r\n                [7.08, 4.82],\r\n                [5.02, 5.68]\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9032\u968e\u7d50\u69cb\u6280\u8853<\/h2>\n
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1. \u8b8a\u52d5\u9ede\u5927\u5c0f\uff08\u6c23\u6ce1\u6548\u679c\uff09<\/h3>\n
\u5c07\u81ea\u8a02\u51fd\u6578\u6216\u8cc7\u6599\u503c\u5c0d\u61c9\u50b3\u905e\u7d66symbolSize<\/code>\u4ee5\u5c07\u7b2c\u4e09\u500b\u5b9a\u91cf\u6307\u6a19\u7de8\u78bc\u70ba\u9ede\u7684\u5927\u5c0f\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    tooltip: {\r\n        trigger: 'item',\r\n        formatter: function (param) {\r\n            return '\u652f\u51fa\uff1a$' + param.data[0] + 'k\r\n' +\r\n                   '\u6536\u5165\uff1a$' + param.data[1] + 'k\r\n' +\r\n                   'ROAS\uff1a' + param.data[2] + '\u500d';\r\n        }\r\n    },\r\n    xAxis: {\r\n        type: 'value',\r\n        name: '\u652f\u51fa'\r\n    },\r\n    yAxis: {\r\n        type: 'value',\r\n        name: '\u6536\u5165'\r\n    },\r\n    series: [\r\n        {\r\n            name: '\u6d3b\u52d5',\r\n            type: 'scatter',\r\n            symbolSize: function (data) {\r\n                return data[2] * 5; \/\/ \u6839\u64da\u7b2c\u4e09\u500b\u8b8a\u6578\u8abf\u6574\u6c23\u6ce1\u5927\u5c0f\r\n            },\r\n            data: [\r\n                [15, 120, 8.0],\r\n                [25, 180, 7.2],\r\n                [10, 50, 5.0],\r\n                [40, 380, 9.5],\r\n                [30, 210, 7.0]\r\n            ],\r\n            itemStyle: {\r\n                color: '#5470c6',\r\n                opacity: 0.7\r\n            }\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u5fae\u8abf\u4f48\u5c40\u8207\u6a23\u5f0f<\/h2>\n
\u63a7\u5236\u6a19\u8a18\u7684\u4e0d\u900f\u660e\u5ea6\u4e26\u52a0\u5165\u76ee\u6a19\u8da8\u52e2\u7dda\uff0c\u53ef\u9632\u6b62\u5bc6\u96c6\u7fa4\u96c6\u8f49\u8b8a\u70ba\u5be6\u5fc3\u7684\u8996\u89ba\u584a\u3002<\/p>\n
1. \u534a\u900f\u660e\u6a19\u8a18\u8207\u7fa4\u96c6\u6a23\u5f0f<\/h3>\n
\u61c9\u7528\u908a\u6846\u7dda\u689d\u8207\u534a\u900f\u660e\u7684\u9805\u76ee\u586b\u5145\uff0c\u53ef\u8b93\u9ad8\u5bc6\u5ea6\u7fa4\u96c6\u4e2d\u7684\u91cd\u758a\u8cc7\u6599\u9ede\u4fdd\u6301\u53ef\u898b\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    grid: {\r\n        left: '10%',\r\n        right: '10%',\r\n        containLabel: true\r\n    },\r\n    xAxis: {\r\n        type: 'value',\r\n        scale: true \/\/ \u81ea\u52d5\u7e2e\u653e\u8ef8\u7684\u6700\u5c0f\/\u6700\u5927\u503c\u4ee5\u7dca\u5bc6\u9069\u914d\u8cc7\u6599\r\n    },\r\n    yAxis: {\r\n        type: 'value',\r\n        scale: true\r\n    },\r\n    series: [\r\n        {\r\n            type: 'scatter',\r\n            symbolSize: 16,\r\n            itemStyle: {\r\n                color: 'rgba(84, 112, 198, 0.6)',\r\n                borderColor: '#5470c6',\r\n                borderWidth: 2\r\n            },\r\n            data: [\r\n                [161.2, 51.6], [167.5, 59.0], [159.5, 49.2], [157.0, 63.0],\r\n                [155.8, 53.6], [170.0, 59.0], [159.1, 47.6], [166.0, 69.8],\r\n                [176.2, 66.8], [160.2, 75.2], [172.5, 55.2], [170.9, 54.2]\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6230\u7565\u6027\u6700\u4f73\u5be6\u52d9<\/h2>\n
    \n
  • \u555f\u7528 scale: true<\/code>\u65bc\u6578\u503c\u8ef8\u4e0a\uff1a<\/strong> \u8a2d\u5b9a scale: true<\/code> \u5728\u5169\u500b\u6578\u503c\u8ef8\u4e0a\u90fd\u8a2d\u5b9a\u70ba true\uff0c\u4f7f\u5716\u8868\u81ea\u52d5\u7e2e\u653e\u81f3\u76f8\u95dc\u8cc7\u6599\u7bc4\u570d\uff0c\u800c\u975e\u5f37\u5236\u5c07\u539f\u9ede\u8a2d\u5728 (0,0)<\/code>.<\/li>\n
  • \u4f7f\u7528\u586b\u5145\u900f\u660e\u5ea6\u4f86\u8655\u7406\u91cd\u758a\uff1a<\/strong> \u7576\u7e6a\u88fd\u6578\u767e\u500b\u9ede\u6642\uff0c\u5c07\u586b\u5145\u4e0d\u900f\u660e\u5ea6\u964d\u4f4e\u81f3\u7d04 0.4\u20130.6\uff0c\u4f7f\u5bc6\u96c6\u91cd\u758a\u5340\u57df\u81ea\u7136\u5448\u73fe\u8f03\u6697\u7684\u8996\u89ba\u6548\u679c\u3002<\/li>\n
  • \u63d0\u4f9b\u5177\u4e0a\u4e0b\u6587\u7684\u8ef8\u6a19\u7c64\uff1a<\/strong> \u59cb\u7d42\u4ee5\u6e2c\u91cf\u55ae\u4f4d\uff08\u4f8b\u5982\u300c\u5343\u7f8e\u5143\u300d\u6216\u300c\u6beb\u79d2\u5ef6\u9072\u300d\uff09\u660e\u78ba\u6a19\u793a X \u8ef8\u548c Y \u8ef8\uff0c\u4f7f\u6578\u503c\u4e00\u76ee\u4e86\u7136\uff0c\u7121\u9700\u67e5\u770b\u5de5\u5177\u63d0\u793a\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    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