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refactor(): use const and let instead of var

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This commit is contained in:
Joao Dias
2016-11-12 14:08:58 +01:00
committed by Victor Berchet
parent 73593d4bf3
commit 77ee27c59e
435 changed files with 4637 additions and 4663 deletions
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10
modules/@angular/benchpress/src/statistic.ts
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@ -12,14 +12,14 @@ export class Statistic {
}
static calculateMean(samples: number[]) {
var total = 0;
let total = 0;
// TODO: use reduce
samples.forEach(x => total += x);
return total / samples.length;
}
static calculateStandardDeviation(samples: number[], mean: number) {
var deviation = 0;
let deviation = 0;
// TODO: use reduce
samples.forEach(x => deviation += Math.pow(x - mean, 2));
deviation = deviation / (samples.length);
@ -30,9 +30,9 @@ export class Statistic {
static calculateRegressionSlope(
xValues: number[], xMean: number, yValues: number[], yMean: number) {
// See http://en.wikipedia.org/wiki/Simple_linear_regression
var dividendSum = 0;
var divisorSum = 0;
for (var i = 0; i < xValues.length; i++) {
let dividendSum = 0;
let divisorSum = 0;
for (let i = 0; i < xValues.length; i++) {
dividendSum += (xValues[i] - xMean) * (yValues[i] - yMean);
divisorSum += Math.pow(xValues[i] - xMean, 2);
}