| 1 | {"version":3,"file":"stat.js","sourceRoot":"","sources":["../../src/util/stat.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAE9C;;;GAGG;AACH,MAAM,UAAU,SAAS,CAAC,KAAe;IACvC,IAAM,GAAG,4BAAO,KAAK,SAAC,CAAC;IACvB,MAAM;IACN,GAAG,CAAC,IAAI,CAAC,UAAC,CAAS,EAAE,CAAS;QAC5B,OAAO,CAAC,GAAG,CAAC,CAAC;IACf,CAAC,CAAC,CAAC;IAEH,IAAM,GAAG,GAAG,GAAG,CAAC,MAAM,CAAC;IAEvB,SAAS;IACT,IAAI;IACJ,IAAI,GAAG,KAAK,CAAC,EAAE;QACb,OAAO,CAAC,CAAC;KACV;IAED,KAAK;IACL,IAAI,GAAG,GAAG,CAAC,KAAK,CAAC,EAAE;QACjB,OAAO,GAAG,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;KAC3B;IAED,KAAK;IACL,OAAO,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC,GAAG,GAAG,CAAC,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;AAC/C,CAAC;AAED;;;GAGG;AACH,MAAM,UAAU,OAAO,CAAC,KAAe;IACrC,IAAM,GAAG,GAAG,MAAM,CAChB,KAAK,EACL,UAAC,CAAS,EAAE,GAAW;QACrB,OAAO,CAAC,CAAC,IAAI,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;IACvD,CAAC,EACD,CAAC,CACF,CAAC;IAEF,OAAO,KAAK,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;AACrD,CAAC","sourcesContent":["import { reduce, isNumber } from '@antv/util';\n\n/**\n * 获得中位数\n * @param array\n */\nexport function getMedian(array: number[]) {\n const arr = [...array];\n // 先排序\n arr.sort((a: number, b: number) => {\n return a - b;\n });\n\n const len = arr.length;\n\n // median\n // 0\n if (len === 0) {\n return 0;\n }\n\n // 奇数\n if (len % 2 === 1) {\n return arr[(len - 1) / 2];\n }\n\n // 偶数\n return (arr[len / 2] + arr[len / 2 - 1]) / 2;\n}\n\n/**\n * 获得平均值\n * @param array\n */\nexport function getMean(array: number[]) {\n const sum = reduce(\n array,\n (r: number, num: number) => {\n return (r += isNaN(num) || !isNumber(num) ? 0 : num);\n },\n 0\n );\n\n return array.length === 0 ? 0 : sum / array.length;\n}\n"]} |