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add Coefficient of Variation to statistics data on data table tab and value metric on charts of insights explorer

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MaysWind
2026-03-08 17:24:08 +08:00
parent 282b74c95e
commit 0b7471879d
22 changed files with 45 additions and 10 deletions
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src/stores/explorer.ts
+19 -9
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@@ -128,6 +128,7 @@ export interface InsightsExplorerTransactionStatisticData {
interquartileRange: number;
variance?: number;
standardDeviation?: number;
coefficientOfVariation?: number;
}
export const useExplorersStore = defineStore('explorers', () => {
@@ -623,7 +624,8 @@ export const useExplorersStore = defineStore('explorers', () => {
range: 0,
interquartileRange: 0,
variance: undefined,
standardDeviation: undefined
standardDeviation: undefined,
coefficientOfVariation: undefined
};
const sourceAmounts: number[] = [];
@@ -701,6 +703,7 @@ export const useExplorersStore = defineStore('explorers', () => {
const sumOfSquaredDifferences: number = sourceAmounts.reduce((sum, amount) => sum + Math.pow(amount / 100.0 - averageAmountForVarianceCalculation, 2), 0);
statisticData.variance = sumOfSquaredDifferences / sourceAmounts.length;
statisticData.standardDeviation = Math.sqrt(statisticData.variance);
statisticData.coefficientOfVariation = averageAmountForVarianceCalculation !== 0 ? statisticData.standardDeviation / averageAmountForVarianceCalculation : undefined;
}
return statisticData;
@@ -851,14 +854,21 @@ export const useExplorersStore = defineStore('explorers', () => {
} else {
value = 0;
}
} else if (valueMetric === TransactionExplorerValueMetric.SourceAmountVariance) {
const averageSourceAmountInDefaultCurrency = allSourceAmountsInDefaultCurrency.length > 0 ? totalSourceAmountSumInDefaultCurrency / allSourceAmountsInDefaultCurrency.length / 100.0 : 0;
const sumOfSquaredDifferences = allSourceAmountsInDefaultCurrency.reduce((sum, amount) => sum + Math.pow(amount / 100.0 - averageSourceAmountInDefaultCurrency, 2), 0);
value = allSourceAmountsInDefaultCurrency.length > 0 ? sumOfSquaredDifferences / allSourceAmountsInDefaultCurrency.length : 0;
} else if (valueMetric === TransactionExplorerValueMetric.SourceAmountStandardDeviation) {
const averageSourceAmountInDefaultCurrency = allSourceAmountsInDefaultCurrency.length > 0 ? totalSourceAmountSumInDefaultCurrency / allSourceAmountsInDefaultCurrency.length / 100.0 : 0;
const sumOfSquaredDifferences = allSourceAmountsInDefaultCurrency.reduce((sum, amount) => sum + Math.pow(amount / 100.0 - averageSourceAmountInDefaultCurrency, 2), 0);
value = allSourceAmountsInDefaultCurrency.length > 0 ? Math.sqrt(sumOfSquaredDifferences / allSourceAmountsInDefaultCurrency.length) : 0;
} else if (valueMetric === TransactionExplorerValueMetric.SourceAmountVariance || valueMetric === TransactionExplorerValueMetric.SourceAmountStandardDeviation || valueMetric === TransactionExplorerValueMetric.SourceAmountCoefficientOfVariation) {
if (allSourceAmountsInDefaultCurrency.length > 0) {
const averageSourceAmountInDefaultCurrency = totalSourceAmountSumInDefaultCurrency / allSourceAmountsInDefaultCurrency.length / 100.0;
const sumOfSquaredDifferences = allSourceAmountsInDefaultCurrency.reduce((sum, amount) => sum + Math.pow(amount / 100.0 - averageSourceAmountInDefaultCurrency, 2), 0);
if (valueMetric === TransactionExplorerValueMetric.SourceAmountVariance) {
value = sumOfSquaredDifferences / allSourceAmountsInDefaultCurrency.length
} else if (valueMetric === TransactionExplorerValueMetric.SourceAmountStandardDeviation) {
value = Math.sqrt(sumOfSquaredDifferences / allSourceAmountsInDefaultCurrency.length);
} else if (valueMetric === TransactionExplorerValueMetric.SourceAmountCoefficientOfVariation) {
value = averageSourceAmountInDefaultCurrency !== 0 ? Math.sqrt(sumOfSquaredDifferences / allSourceAmountsInDefaultCurrency.length) / averageSourceAmountInDefaultCurrency : 0;
}
} else {
value = 0;
}
}
dataItems.push({