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---
id: 594d966a1467eb84194f0086
title: 平均值 - 毕达哥拉斯指的是
challengeType: 5
videoUrl: ''
---
# --description--
<p class='rosetta__paragraph'>计算整数<big>1</big><big>10</big> (包括)的所有三个<a class='rosetta__link--wiki' href='https://en.wikipedia.org/wiki/Pythagorean means' title='wp毕达哥拉斯意味着'>毕达哥拉斯方法</a></p><p class='rosetta__paragraph'>为这组正整数显示<big>$ Ax_1\ ldotsx_n\ geq Gx_1\ ldotsx_n\ geq Hx_1\ ldotsx_n$</big></p>这三种方法中最常见的<a class='rosetta__link--rosetta' href='http://rosettacode.org/wiki/Averages/Arithmetic mean' title='平均值/算术平均值'>算术平均值</a>是列表的总和除以其长度: <big>$ Ax_1\\ ldotsx_n= \\ frac {x_1 + \\ cdots + x_n} {n} $</big> <a class='rosetta__link--wiki' href='https://en.wikipedia.org/wiki/Geometric mean' title='wp几何平均值'>几何mean</a>是列表产品的$ n $ th根 <big>$ Gx_1\\ ldotsx_n= \\ sqrt \[n] {x_1 \\ cdots x_n} $</big> <a class='rosetta__link--wiki' href='https://en.wikipedia.org/wiki/Harmonic mean' title='wp谐波意味着'>调和平均值</a>是$ n $除以总和列表中每个项目的倒数: <big>$ Hx_1\\ ldotsx_n= \\ frac {n} {\\ frac {1} {x_1} + \\ cdots + \\ frac {1} {x_n}} $</big> <p class='rosetta__paragraph'>假设输入是包含所有数字的有序数组。 </p><p class='rosetta__paragraph'>要获得答案,请按以下格式输出对象: </p><pre class='rosetta__pre'> {
值:{
算术5.5
几何4.528728688116765
谐波3.414171521474055
}
测试:'是A> = G> = H是'
}
</pre>
# --hints--
`pythagoreanMeans`是一种功能。
```js
assert(typeof pythagoreanMeans === 'function');
```
`pythagoreanMeans([1, 2, ..., 10])`应该等于上面相同的输出。
```js
assert.deepEqual(pythagoreanMeans(range1), answer1);
```
# --solutions--