Use standard deviation instead and change dialog type

This commit is contained in:
Carlos Fernandez 2026-01-27 04:57:13 -05:00
parent 5a95744b6f
commit 57cd7c0679
5 changed files with 72 additions and 23 deletions

View file

@ -26,8 +26,16 @@ for (const basefile of await fs.readdir(adversariesDirectory)) {
});
}
const adversaryTypes = new Set(allData.map(a => a.adversaryType));
for (const type of [...adversaryTypes].toSorted()) {
const perTier = Object.groupBy(allData.filter(a => a.adversaryType === type), a => a.tier);
console.log(`${type} per Tier: ${[1, 2, 3, 4].map(t => perTier[t]?.length ?? 0).join(" ")}`)
}
const result = {
basic: compileData(allData.filter(d => d.adversaryType !== "minion")),
solos_and_bruisers: compileData(allData.filter(d => ["solo", "bruiser"].includes(d.adversaryType))),
leader_and_ranged: compileData(allData.filter(d => ["leader", "ranged"].includes(d.adversaryType))),
minion: compileData(allData.filter(d => d.adversaryType === "minion")),
};
@ -39,23 +47,47 @@ function compileData(entries) {
const results = {};
for (const tier of [1, 2, 3, 4]) {
const tierEntries = entries.filter(e => e.tier === tier);
const allDamage = tierEntries.map(d => d.damage).sort((a, b) => a - b);
const median = getMedian(allDamage);
const residuals = allDamage.map(d => Math.abs(d - median)).sort((a, b) => a - b);
const allDamage = removeOutliers(tierEntries.map(d => d.damage).sort((a, b) => a - b));
const mean = getMean(allDamage);
if (tier === 4) console.log(allDamage);
results[tier] = {
medianDamage: median,
damageDeviation: getMedian(residuals),
mean,
deviation: getStandardDeviation(allDamage, { mean }),
};
}
return results;
}
function removeOutliers(data) {
if (data.length <= 4) return data;
const startIdx = Math.floor(data.length * 0.25);
const endIdx = Math.ceil(data.length * 0.75);
const iqrBound = (data[endIdx] - data[startIdx]) * 1.25;
return data.filter((d) => d >= data[startIdx] - iqrBound && d <= data[endIdx] + iqrBound);
}
function getMedian(numbers) {
numbers = numbers.toSorted((a, b) => a - b);
const medianIdx = numbers.length / 2;
return medianIdx % 1 ? numbers[Math.floor(medianIdx)] : (numbers[medianIdx] + numbers[medianIdx - 1]) / 2;
}
function getMean(numbers) {
if (numbers.length === 0) return NaN;
return numbers.reduce((r, a) => r + a, 0) / numbers.length;
}
function getMedianAverageDeviation(numbers, { median }) {
const residuals = allDamage.map(d => Math.abs(d - median));
return getMedian(residuals);
}
function getStandardDeviation(numbers, { mean }) {
const deviations = numbers.map((r) => r - mean);
return Math.sqrt(deviations.reduce((r, d) => r + d * d, 0) / (numbers.length - 1));
}
function parseDamage(damage) {
const formula = damage.parts
.filter(p => p.applyTo === 'hitPoints')