How to use calculateAverageChange method in Best

Best JavaScript code snippet using best

Graph-old.js

Source:Graph-old.js Github

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...42 else this.setState({dateMax: moment(date).format(), dateTarget: null});43 }44 this._hideDateTimePicker();45 };46 calculateAverageChange(data) {47 const { trackedItem } = this.state;48 let label;49 if (this.props.data.settings.trackingSettings.trackByKg && trackedItem === 'weight') label = 'kg';50 else if (trackedItem === 'weight') label = 'lbs';51 return data.map(item => item[trackedItem]).reduce((a, b) => {52 return a+ b53 }) / data.length;54 }55 renderData(data) {56 const { trackedItem, trackIndex } = this.state;57 let label;58 if (this.props.data.settings.trackingSettings.trackByKg && trackedItem !== 'calories') label = 'kg';59 else if (trackedItem !== 'calories') label = 'lbs';60 else label = 'kcal';...

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drawing.js

Source:drawing.js Github

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...250 analyzer.getByteFrequencyData(audioArray);251 energy = audioArray.reduce((a, b) => a + b, 0)*0.001;252 energyQ.push(energy);253 energyAvg = averageQ(energyQ);254 var emotionChangeAvg = calculateAverageChange(emotionQ);255 var energyChangeAvg = calculateAverageChange(energyQ);256 // console.log("Average: " + avg);257 // console.log("AverageChange: " + emotionChangeAvg);258 // console.log("Energy Average : " + energyAvg);259 // console.log("Energy CHange Average : " + energyChangeAvg);260 // interferance between colors - halbieren wieder halbieren wieder halbieren261 if((avg < 65 && energyAvg <= 20) ){262 if(currMood != 1){263 prevMood = currMood;264 currMood = 1;265 moodChanged = 1;266 moodCount = 1;267 }268 else{269 moodChanged = 0;270 }271 }272 else if((avg >= 65 && avg < 74 && energyAvg < 40 && energyChangeAvg < 1.0) || (avg < 65 && energyAvg > 20)){273 if(currMood != 2){274 prevMood = currMood;275 currMood = 2,276 moodChanged = 1;277 moodCount = 1;278 }279 else{280 moodChanged =0;281 }282 }283 else if (avg > 74 && emotionChangeAvg < 0.5 && energyAvg < 30 && energyChangeAvg < 1.0){284 if(currMood != 3){285 prevMood = currMood;286 currMood = 3;287 moodChanged = 1;288 moodCount = 1;289 }290 else{291 moodChanged = 0;292 }293 }294 else {// if (avg > 74 && emotionChangeAvg >= 0.5){295 if(currMood != 4){296 prevMood = currMood;297 currMood = 4;298 moodChanged = 1;299 moodCount = 1;300 }301 else{302 moodChanged = 0;303 }304 }305 if(moodChanged){306 moodCount = 0;307 }308 moodfactor = moodCount/10;309 if(currPitch > 0){310 // sad311 if (currMood == 1){312 // blue313 // color.r = Math.round((100 + color.r + prevColor.r)/3);314 /*color.h = Math.round(prevColor.h + interpolateColor(color.h, colorSad.hMin)) + moodfactorOperation? moodfactor*10: moodfactor*-10;315 if(color.h < colorSad.hMin){316 moodfactorOperation = 1317 moodCount = 1;318 }319 else if (color.h > colorSad.hMax) {320 moodfactorOperation = 0321 moodCount = 1;322 }*/323 // + greyer324 //color.s = Math.round(prevColor.s + interpolateColor(color.s, colorSad.sMax));325 //color.l = Math.round(currPitch-20)326 calculateEmotionColor(colorSad, 10, 20);327 }328 // neutral329 else if(currMood == 2){330 // greenish331 // color.r = Math.round((100 + color.r + prevColor.r)/3);332 /*color.h = Math.round(prevColor.h + interpolateColor(color.h, colorNeutral.hMin)) + moodfactor*10;333 if(color.h < colorNeutral.hMin || color.h > colorNeutral.hMax){334 color.h -= moodCount;335 moodCount = 1;336 }*/337 //color.s = Math.round(prevColor.s + interpolateColor(color.s, colorNeutral.sMax));338 // color.l = Math.round(currPitch-10)339 calculateEmotionColor(colorNeutral, 10, 10);340 }341 // happy342 else if (currMood == 3){343 // yellow344 // color.r = Math.round((50 + color.r + prevColor.r)/3);345 /*color.h = Math.round(prevColor.h + interpolateColor(color.h, colorHappy.hMin)) + moodfactor;346 if(color.h < colorHappy.hMin || color.h > colorHappy.hMax){347 color.h -= moodCount;348 moodCount = 1;349 }*/350 //color.s = Math.round(prevColor.s + interpolateColor(color.s, colorHappy.sMax));351 //color.l = Math.round(currPitch-10)352 calculateEmotionColor(colorHappy, 1, 10);353 }354 // Excited355 else if (currMood == 4){356 /*color.h = Math.round(prevColor.h + interpolateColor(color.h, colorExcited.hMin)) + moodfactor;357 if(color.h < colorExcited.hMin || color.h > colorExcited.hMax){358 color.h -= moodCount;359 moodCount = 1;360 }*/361 calculateEmotionColor(colorExcited, 1, 10);362 //color.s = Math.round(prevColor.s + interpolateColor(color.s, colorExcited.sMax));363 //color.l = Math.round(currPitch-10)364 }365 prevColor = color;366 moodCount++;367 }368}369function calculateEmotionColor(emotionColor, moodMultiplyer, pitchReducer){370 //console.log(getColorStr());371 color.h = Math.round(prevColor.h + interpolateColor(color.h, emotionColor.hMax) + (moodfactorOperation ? (moodfactor*moodMultiplyer) : moodfactor*(-1*moodMultiplyer)));372 //console.log(moodfactorOperation ? (moodfactor*moodMultiplyer) : moodfactor*(-1*moodMultiplyer))373 if(color.h < emotionColor.hMin){374 moodfactorOperation = true;375 moodCount = 1;376 }377 else if (color.h > emotionColor.hMax) {378 moodfactorOperation = false;379 moodCount = 1;380 }381 // + greyer382 color.s = Math.round(prevColor.s + interpolateColor(color.s, emotionColor.sMax));383 color.l = Math.round(currPitch-pitchReducer)384}385function interpolateColor(color1, color2) {386 return Math.round(0.7*(color2-color1));387};388function averageQ(q){389 if(q.length > 20){390 q.shift();391 }392 var sum = q.reduce((a, b) => a + b, 0);393 return avg = Math.round(sum / q.length) || 0;394};395function calculateAverageChange(q){396 var changeSum = 0;397 var i = 0398 // CHANGE AVERAGE399 while (i < q.length-1){400 changeSum += Math.abs(q[i] - q[i+1]);401 i++;402 }403 return changeSum/q.length;404};405function getColorStr(){406 // I Have to convert407 var h = color.h;408 var s = color.s;409 var l = color.l;...

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index.ts

Source:index.ts Github

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...10import GithubApplicationFactory from './git-app';11import { generateComparisonComment, generatePercentages, generateComparisonSummary } from './analyze';12import { FrozenGlobalConfig, BenchmarkComparison } from '@best/types';13const PULL_REQUEST_URL = process.env.PULL_REQUEST;14function calculateAverageChange(result: BenchmarkComparison) {15 const flattenedValues = result.comparisons.reduce((all, node): number[] => {16 return [...all, ...generatePercentages(node)]17 }, <number[]>[])18 if (flattenedValues.length === 0) { return 0; }19 const sum = flattenedValues.reduce((previous, current) => current += previous);20 const avg = sum / flattenedValues.length;21 return avg;22}23export async function updateLatestRelease(projectNames: string[], globalConfig: FrozenGlobalConfig): Promise<boolean> {24 try {25 const { gitInfo: { repo: { repo, owner } } } = globalConfig;26 27 const db = loadDbFromConfig(globalConfig);28 await db.migrate();29 const app = GithubApplicationFactory();30 const gitHubInstallation = await app.authenticateAsAppAndInstallation({ repo, owner });31 const results = await gitHubInstallation.repos.listReleases({ repo, owner });32 if (results.data.length > 0) {33 const latestRelease = results.data[0];34 await Promise.all(projectNames.map(async (name) => {35 return db.updateLastRelease(name, latestRelease.created_at);36 }))37 }38 } catch (err) {39 return false;40 }41 return true;42}43export async function beginBenchmarkComparisonCheck(targetCommit: string, { gitInfo }: FrozenGlobalConfig): Promise<{ check?: Octokit.ChecksCreateResponse, gitHubInstallation?: Octokit }> {44 if (!isCI) {45 console.log('[NOT A CI] - The output will not be pushed.\n');46 return {};47 }48 const { repo: { repo, owner } } = gitInfo;49 const app = GithubApplicationFactory();50 const gitHubInstallation = await app.authenticateAsAppAndInstallation({ repo, owner });51 const result = await gitHubInstallation.checks.create({52 owner,53 repo,54 name: 'best',55 head_sha: targetCommit,56 status: 'in_progress'57 })58 const check = result.data59 return { check, gitHubInstallation }60}61export async function failedBenchmarkComparisonCheck(gitHubInstallation: Octokit, check: Octokit.ChecksCreateResponse, error: string, globalConfig: FrozenGlobalConfig) {62 const { repo: { repo, owner } } = globalConfig.gitInfo;63 const now = (new Date()).toISOString();64 const failureComment = 'Best failed with the following error:\n\n```' + error + '```';65 await gitHubInstallation.checks.update({66 owner,67 repo,68 check_run_id: check.id,69 completed_at: now,70 conclusion: 'failure',71 output: {72 title: 'Best Performance',73 summary: failureComment74 }75 })76}77export async function completeBenchmarkComparisonCheck(gitHubInstallation: Octokit, check: Octokit.ChecksCreateResponse, comparison: BenchmarkComparison, globalConfig: FrozenGlobalConfig) {78 const { repo: { repo, owner } } = globalConfig.gitInfo;79 const comparisonComment = generateComparisonComment(comparison);80 const comparisonSummary = generateComparisonSummary(comparison, globalConfig.commentThreshold);81 const now = (new Date()).toISOString();82 const { baseCommit, targetCommit } = comparison;83 const summary = `Base commit: \`${baseCommit}\` | Target commit: \`${targetCommit}\`\n\n${comparisonSummary}`;84 await gitHubInstallation.checks.update({85 owner,86 repo,87 check_run_id: check.id,88 completed_at: now,89 conclusion: 'success',90 output: {91 title: 'Best Summary',92 summary,93 text: comparisonComment94 }95 })96 const averageChange = calculateAverageChange(comparison);97 const highThreshold = Math.abs(globalConfig.commentThreshold); // handle whether the threshold is positive or negative98 const lowThreshold = -1 * highThreshold;99 const significantlyImproved = averageChange < lowThreshold; // less than a negative is GOOD (things got faster)100 const significantlyRegressed = averageChange > highThreshold; // more than a positive is WORSE (things got slower)101 if ((significantlyRegressed || significantlyImproved) && PULL_REQUEST_URL !== undefined) {102 const prId: any = PULL_REQUEST_URL.split('/').pop();103 const pullRequestId = parseInt(prId, 10);104 let comment: string;105 if (significantlyRegressed) {106 comment = `# ⚠ Performance Regression\n\nBest has detected that there is a \`${Math.abs(averageChange).toFixed(1)}%\` performance regression across your benchmarks.\n\nPlease [click here](${check.html_url}) to see more details.`107 } else {108 comment = `# 🥳 Performance Improvement\n\nBest has detected that there is a \`${Math.abs(averageChange).toFixed(1)}%\` performance improvement across your benchmarks.\n\nPlease [click here](${check.html_url}) to see more details.`109 }110 if (comparisonSummary.length) {...

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Using AI Code Generation

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1var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2var bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();3var prices = [7, 1, 5, 3, 6, 4];4console.log(bestTimeToBuyAndSellStock.calculateAverageChange(prices));5var calculateAverageChange = function(prices) {6 var maxProfit = 0;7 var maxProfitIndex = 0;8 for (var i = 0; i < prices.length; i++) {9 for (var j = i + 1; j < prices.length; j++) {10 var profit = prices[j] - prices[i];11 if (profit > maxProfit) {12 maxProfit = profit;13 maxProfitIndex = j;14 }15 }16 }17 var averageChange = 0;18 var sum = 0;19 for (var i = 0; i < maxProfitIndex; i++) {20 sum += prices[i + 1] - prices[i];21 }22 averageChange = sum / maxProfitIndex;23 return averageChange;24}25module.exports = BestTimeToBuyAndSellStock;

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Using AI Code Generation

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1var BestStockPicker = require('./BestStockPicker.js');2var stockPrices = [10, 7, 5, 8, 11, 9];3var bestStockPicker = new BestStockPicker();4var bestProfit = bestStockPicker.calculateAverageChange(stockPrices);5console.log(bestProfit);6function BestStockPicker() {7}8BestStockPicker.prototype.calculateAverageChange = function(stockPrices) {9 var bestProfit = 0;10 var profit = 0;11 for (var i = 0; i < stockPrices.length - 1; i++) {12 for (var j = i + 1; j < stockPrices.length; j++) {13 profit = stockPrices[j] - stockPrices[i];14 if (profit > bestProfit) {15 bestProfit = profit;16 }17 }18 }19 return bestProfit;20};21module.exports = BestStockPicker;

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Using AI Code Generation

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1var BestStocks = require("./BestStocks.js");2var bestStocks = new BestStocks();3var result = bestStocks.calculateAverageChange();4console.log(result);5var stocks = require("./Stocks.js");6var Stock = require("./Stock.js");7var BestStocks = function() {8 this.stocks = stocks;9};10BestStocks.prototype.calculateAverageChange = function() {11 var averageChange = 0;12 var totalChange = 0;13 for (var i = 0; i < this.stocks.length; i++) {14 var stock = new Stock(this.stocks[i].symbol, this.stocks[i].price);15 totalChange += stock.getChange();16 }17 averageChange = totalChange / this.stocks.length;18 return averageChange;19};20module.exports = BestStocks;21 {symbol: "XFX", price: 240.22, volume: 23432},22 {symbol: "TNZ", price: 332.19, volume: 234},23 {symbol: "JXJ", price: 120.22, volume: 5323}24];25module.exports = stocks;26var Stock = function(symbol, price) {27 this.symbol = symbol;28 this.price = price;29};30Stock.prototype.getChange = function() {31 var change = (this.price * 0.1);32 return change;33};34module.exports = Stock;35I'm using the following code to create a simple test for a module I'm creating. The test4.js file is in the same directory as the BestStocks.js and Stocks.js files. I'm getting the following error:TypeError: Cannot read property 'length' of undefinedat BestStocks.calculateAverageChange (/Users/eric/Desktop/BestStocks.js:11:31)at Object.<anonymous> (/Users/eric/Desktop/test4.js:5:21)at Module._compile (module.js:456:26)at Object.Module._extensions..js (module.js:474:10)at Module.load (module.js:356:32)at Function.Module._load (module.js:312:12)at Function.Module.runMain (module.js:497:10)at startup (node.js:119:16)at node.js:906:3I've tried

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Using AI Code Generation

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1var BestAverageChange = require('./BestAverageChange.js');2var bestAverageChange = new BestAverageChange();3var result = bestAverageChange.calculateAverageChange("test4.csv");4console.log(result);5var BestAverageChange = require('./BestAverageChange.js');6var bestAverageChange = new BestAverageChange();7var result = bestAverageChange.calculateAverageChange("test5.csv");8console.log(result);9var BestAverageChange = require('./BestAverageChange.js');10var bestAverageChange = new BestAverageChange();11var result = bestAverageChange.calculateAverageChange("test6.csv");12console.log(result);13var BestAverageChange = require('./BestAverageChange.js');14var bestAverageChange = new BestAverageChange();15var result = bestAverageChange.calculateAverageChange("test7.csv");16console.log(result);17var BestAverageChange = require('./BestAverageChange.js');18var bestAverageChange = new BestAverageChange();19var result = bestAverageChange.calculateAverageChange("test8.csv");20console.log(result);21var BestAverageChange = require('./BestAverageChange.js');22var bestAverageChange = new BestAverageChange();23var result = bestAverageChange.calculateAverageChange("test9.csv");24console.log(result);25var BestAverageChange = require('./BestAverageChange.js');26var bestAverageChange = new BestAverageChange();27var result = bestAverageChange.calculateAverageChange("test10.csv");28console.log(result);29var BestAverageChange = require('./BestAverageChange.js');30var bestAverageChange = new BestAverageChange();31var result = bestAverageChange.calculateAverageChange("test11.csv");32console.log(result);33var BestAverageChange = require('./

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Using AI Code Generation

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1var BestPathFinder = require('./BestPathFinder');2var pathFinder = new BestPathFinder();3var path = pathFinder.calculateAverageChange('test4.txt');4console.log(path);5var BestPathFinder = require('./BestPathFinder');6var pathFinder = new BestPathFinder();7var path = pathFinder.calculateAverageChange('test5.txt');8console.log(path);9var BestPathFinder = require('./BestPathFinder');10var pathFinder = new BestPathFinder();11var path = pathFinder.calculateAverageChange('test6.txt');12console.log(path);13var BestPathFinder = require('./BestPathFinder');14var pathFinder = new BestPathFinder();15var path = pathFinder.calculateAverageChange('test7.txt');16console.log(path);17var BestPathFinder = require('./BestPathFinder');18var pathFinder = new BestPathFinder();19var path = pathFinder.calculateAverageChange('test8.txt');20console.log(path);21var BestPathFinder = require('./BestPathFinder');22var pathFinder = new BestPathFinder();23var path = pathFinder.calculateAverageChange('test9.txt');24console.log(path);25var BestPathFinder = require('./BestPathFinder');26var pathFinder = new BestPathFinder();27var path = pathFinder.calculateAverageChange('test10.txt');28console.log(path);29var BestPathFinder = require('./BestPathFinder');30var pathFinder = new BestPathFinder();31var path = pathFinder.calculateAverageChange('test11.txt');32console.log(path);33var BestPathFinder = require('./BestPathFinder');34var pathFinder = new BestPathFinder();35var path = pathFinder.calculateAverageChange('test12

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Using AI Code Generation

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1const BestStocks = require('./BestStocks.js');2const bestStocks = new BestStocks();3const stock1 = 'GOOG';4const stock2 = 'AAPL';5const stock3 = 'MSFT';6const stock4 = 'AMZN';7const averageChange1 = bestStocks.calculateAverageChange(stock1);8const averageChange2 = bestStocks.calculateAverageChange(stock2);9const averageChange3 = bestStocks.calculateAverageChange(stock3);10const averageChange4 = bestStocks.calculateAverageChange(stock4);11console.log(`The average change in the stock price over the last 30 days for ${stock1} is ${averageChange1}%.`);12console.log(`The average change in the stock price over the last 30 days for ${stock2} is ${averageChange2}%.`);13console.log(`The average change in the stock price over the last 30 days for ${stock3} is ${averageChange3}%.`);14console.log(`The average change in the stock price over the last 30 days for ${stock4} is ${averageChange4}%.`);15const bestStock = bestStocks.findBestStock();16console.log(`The best stock is ${bestStock}.`);17const worstStock = bestStocks.findWorstStock();18console.log(`The worst stock is ${worstStock}.`);19const bestStock7Days = bestStocks.findBestStock7Days();20console.log(`The best stock for the last 7 days is ${bestStock7Days}.`);21const worstStock7Days = bestStocks.findWorstStock7Days();22console.log(`The worst stock for the last 7 days is ${worstStock7Days}.`);23const bestStock30Days = bestStocks.findBestStock30Days();24console.log(`The best stock for the last 30 days is ${bestStock30Days}.`);25const worstStock30Days = bestStocks.findWorstStock30Days();

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Using AI Code Generation

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1var BestStocks = require('./BestStocks.js');2var bestStocks = new BestStocks();3console.log(bestStocks.calculateAverageChange());4var Stock = require('./Stock.js');5var BestStocks = function() {6 this.stock1 = new Stock('MSFT', 8.23, 9.12);7 this.stock2 = new Stock('AAPL', 5.34, 6.12);8 this.stock3 = new Stock('AMZN', 200.01, 199.99);9};10BestStocks.prototype.calculateAverageChange = function() {11 var averageChange = (this.stock1.calculateChange() +12 this.stock2.calculateChange() +13 this.stock3.calculateChange()) / 3;14 return averageChange;15};16module.exports = BestStocks;17var Stock = function(symbol, previousPrice, currentPrice) {18 this.symbol = symbol;19 this.previousPrice = previousPrice;20 this.currentPrice = currentPrice;21};22Stock.prototype.calculateChange = function() {23 return this.currentPrice - this.previousPrice;24};25module.exports = Stock;

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Using AI Code Generation

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1var BestInvestment = require('./BestInvestment.js');2var bestInvestment = new BestInvestment();3bestInvestment.calculateAverageChange();4function BestInvestment() {5 this.calculateAverageChange = function () {6 }7}8module.exports = BestInvestment;9var nodemailer = require('nodemailer');10var transporter = nodemailer.createTransport({11 auth: {

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