{"version":3,"file":"mean-BcehVkqD.js","sources":["../../../node_modules/d3-array/src/variance.js","../../../node_modules/d3-array/src/deviation.js","../../../node_modules/d3-array/src/mean.js"],"sourcesContent":["export default function variance(values, valueof) {\n  let count = 0;\n  let delta;\n  let mean = 0;\n  let sum = 0;\n  if (valueof === undefined) {\n    for (let value of values) {\n      if (value != null && (value = +value) >= value) {\n        delta = value - mean;\n        mean += delta / ++count;\n        sum += delta * (value - mean);\n      }\n    }\n  } else {\n    let index = -1;\n    for (let value of values) {\n      if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {\n        delta = value - mean;\n        mean += delta / ++count;\n        sum += delta * (value - mean);\n      }\n    }\n  }\n  if (count > 1) return sum / (count - 1);\n}\n","import variance from \"./variance.js\";\n\nexport default function deviation(values, valueof) {\n  const v = variance(values, valueof);\n  return v ? Math.sqrt(v) : v;\n}\n","export default function mean(values, valueof) {\n  let count = 0;\n  let sum = 0;\n  if (valueof === undefined) {\n    for (let value of values) {\n      if (value != null && (value = +value) >= value) {\n        ++count, sum += value;\n      }\n    }\n  } else {\n    let index = -1;\n    for (let value of values) {\n      if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {\n        ++count, sum += value;\n      }\n    }\n  }\n  if (count) return sum / count;\n}\n"],"names":["variance","values","valueof","count","delta","mean","sum","value","index","deviation","v"],"mappings":"AAAe,SAASA,EAASC,EAAQC,EAAS,CAChD,IAAIC,EAAQ,EACRC,EACAC,EAAO,EACPC,EAAM,EACV,GAAIJ,IAAY,OACd,QAASK,KAASN,EACZM,GAAS,OAASA,EAAQ,CAACA,IAAUA,IACvCH,EAAQG,EAAQF,EAChBA,GAAQD,EAAQ,EAAED,EAClBG,GAAOF,GAASG,EAAQF,QAGvB,CACL,IAAIG,EAAQ,GACZ,QAASD,KAASN,GACXM,EAAQL,EAAQK,EAAO,EAAEC,EAAOP,CAAM,IAAM,OAASM,EAAQ,CAACA,IAAUA,IAC3EH,EAAQG,EAAQF,EAChBA,GAAQD,EAAQ,EAAED,EAClBG,GAAOF,GAASG,EAAQF,GAGhC,CACE,GAAIF,EAAQ,EAAG,OAAOG,GAAOH,EAAQ,EACvC,CCtBe,SAASM,EAAUR,EAAQC,EAAS,CACjD,MAAMQ,EAAIV,EAASC,EAAQC,CAAO,EAClC,OAAOQ,GAAI,KAAK,KAAKA,CAAC,CACxB,CCLe,SAASL,EAAKJ,EAAQC,EAAS,CAC5C,IAAIC,EAAQ,EACRG,EAAM,EACV,GAAIJ,IAAY,OACd,QAASK,KAASN,EACZM,GAAS,OAASA,EAAQ,CAACA,IAAUA,IACvC,EAAEJ,EAAOG,GAAOC,OAGf,CACL,IAAIC,EAAQ,GACZ,QAASD,KAASN,GACXM,EAAQL,EAAQK,EAAO,EAAEC,EAAOP,CAAM,IAAM,OAASM,EAAQ,CAACA,IAAUA,IAC3E,EAAEJ,EAAOG,GAAOC,EAGxB,CACE,GAAIJ,EAAO,OAAOG,EAAMH,CAC1B","x_google_ignoreList":[0,1,2]}