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hide some statistics when the number of transactions is not enough

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MaysWind
2026-03-07 21:16:03 +08:00
parent aedebb1461
commit 301fb58917
2 changed files with 31 additions and 28 deletions
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src/stores/explorer.ts
+25 -22
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@@ -120,14 +120,14 @@ export interface InsightsExplorerTransactionStatisticData {
averageAmount: number;
medianAmount: number;
p90Amount: number;
top5AmountShare: number;
transactionsFor80PercentAmount: number;
top5AmountShare?: number;
transactionsFor80PercentAmount?: number;
minimumAmount: number;
maximumAmount: number;
range: number;
interquartileRange: number;
variance: number;
standardDeviation: number;
variance?: number;
standardDeviation?: number;
}
export const useExplorersStore = defineStore('explorers', () => {
@@ -607,14 +607,14 @@ export const useExplorersStore = defineStore('explorers', () => {
averageAmount: 0,
medianAmount: 0,
p90Amount: 0,
top5AmountShare: 0,
transactionsFor80PercentAmount: 0,
top5AmountShare: undefined,
transactionsFor80PercentAmount: undefined,
minimumAmount: Number.MAX_SAFE_INTEGER,
maximumAmount: Number.MIN_SAFE_INTEGER,
range: 0,
interquartileRange: 0,
variance: 0,
standardDeviation: 0
variance: undefined,
standardDeviation: undefined
};
const sourceAmounts: number[] = [];
@@ -670,26 +670,29 @@ export const useExplorersStore = defineStore('explorers', () => {
const top5Count = Math.ceil(sourceAmounts.length * 0.05);
const top5AmountSum = sourceAmounts.slice(-top5Count).reduce((sum, amount) => sum + amount, 0);
statisticData.top5AmountShare = statisticData.totalAmount > 0 ? 100.0 * top5AmountSum / statisticData.totalAmount : 0;
} else {
statisticData.top5AmountShare = 100.0;
}
const eightyPercentAmountThreshold: number = 0.8 * statisticData.totalAmount;
let cumulativeAmount: number = 0;
let cumulativeCount: number = 0;
for (const amount of reversed(sourceAmounts)) {
cumulativeAmount += amount;
cumulativeCount++;
if (sourceAmounts.length > 0) {
const eightyPercentAmountThreshold: number = 0.8 * statisticData.totalAmount;
let cumulativeAmount: number = 0;
let cumulativeCount: number = 0;
for (const amount of reversed(sourceAmounts)) {
cumulativeAmount += amount;
cumulativeCount++;
if (cumulativeAmount >= eightyPercentAmountThreshold) {
statisticData.transactionsFor80PercentAmount = 100.0 * cumulativeCount / statisticData.totalCount;
break;
if (cumulativeAmount >= eightyPercentAmountThreshold) {
statisticData.transactionsFor80PercentAmount = 100.0 * cumulativeCount / statisticData.totalCount;
break;
}
}
}
const sumOfSquaredDifferences: number = sourceAmounts.reduce((sum, amount) => sum + Math.pow(amount / 100.0 - statisticData.averageAmount / 100.0, 2), 0);
statisticData.variance = sourceAmounts.length > 0 ? sumOfSquaredDifferences / sourceAmounts.length : 0;
statisticData.standardDeviation = Math.sqrt(statisticData.variance);
if (statisticData.totalCount > 0 && sourceAmounts.length > 0) {
const averageAmountForVarianceCalculation: number = statisticData.totalAmount / statisticData.totalCount / 100.0;
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);
}
return statisticData;
});