atlas-mean
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Calculates the expectation value of a set of data points.
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# atlas-mean
Calculates the expectation value of a set of data points.
[](https://travis-ci.org/atlassubbed/atlas-mean)
---
## install
```
npm install --save atlas-mean
```
## why
Breaking up [atlas-dataset](https://github.com/atlassubbed/atlas-dataset#readme) into standalone functions. This module computes the mean value over an array of numbers:
<p align="center">
<img alt="mean(V) = 1/|V| * sum[i=1 -> |V|](v_i)" src="docs/mean.png">
</p>
## examples
```javascript
const mean = require("atlas-mean")
console.log(mean([1,2,3,4,5,6,7,8,9,10]))
// 5.5
```