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Tweaks to stats page

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This commit is contained in:
James Grugett 2022-06-14 10:27:50 -05:00
parent e49f614acb
commit be094ef8e5
2 changed files with 14 additions and 12 deletions
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12
common/util/math.ts
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@ -1,4 +1,4 @@
import { sortBy } from 'lodash'
import { sortBy, sum } from 'lodash'
export const logInterpolation = (min: number, max: number, value: number) => {
if (value <= min) return 0
@ -20,13 +20,17 @@ export function normpdf(x: number, mean = 0, variance = 1) {
export const TAU = Math.PI * 2
export function median(values: number[]) {
if (values.length === 0) return NaN
export function median(xs: number[]) {
if (xs.length === 0) return NaN
const sorted = sortBy(values, (x) => x)
const sorted = sortBy(xs, (x) => x)
const mid = Math.floor(sorted.length / 2)
if (sorted.length % 2 === 0) {
return (sorted[mid - 1] + sorted[mid]) / 2
}
return sorted[mid]
}
export function average(xs: number[]) {
return sum(xs) / xs.length
}

14
web/pages/stats.tsx
View File

@ -16,6 +16,7 @@ import { getDailyContracts } from 'web/lib/firebase/contracts'
import { getDailyNewUsers } from 'web/lib/firebase/users'
import { SiteLink } from 'web/components/site-link'
import { Linkify } from 'web/components/linkify'
import { average } from 'common/util/math'
export const getStaticProps = fromPropz(getStaticPropz)
export async function getStaticPropz() {
@ -61,7 +62,7 @@ export async function getStaticPropz() {
})
const monthlyActiveUsers = dailyUserIds.map((_, i) => {
const start = Math.max(0, i - 30)
const start = Math.max(0, i - 29)
const end = i
const uniques = new Set<string>()
for (let j = start; j <= end; j++)
@ -166,16 +167,12 @@ export async function getStaticPropz() {
const weeklyTopTenthActions = dailyTopTenthActions.map((_, i) => {
const start = Math.max(0, i - 6)
const end = i
const total = sum(dailyTopTenthActions.slice(start, end))
if (end - start < 7) return (total * 7) / (end - start)
return total
return average(dailyTopTenthActions.slice(start, end))
})
const monthlyTopTenthActions = dailyTopTenthActions.map((_, i) => {
const start = Math.max(0, i - 29)
const end = i
const total = sum(dailyTopTenthActions.slice(start, end))
if (end - start < 30) return (total * 30) / (end - start)
return total
return average(dailyTopTenthActions.slice(start, end))
})
// Total mana divided by 100.
@ -193,7 +190,8 @@ export async function getStaticPropz() {
const start = Math.max(0, i - 29)
const end = i
const total = sum(dailyManaBet.slice(start, end))
if (end - start < 30) return (total * 30) / (end - start)
const range = end - start + 1
if (range < 30) return (total * 30) / range
return total
})