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### Table of Contents


*   [calcrn][3]
    *   [Parameters][4]
*   [calcb][5]
    *   [Parameters][6]
*   [calcu][7]
    *   [Parameters][8]

# Utils

Epidemiological Utilities, like calculating the R-Naught and the infection rate of a disease.

Import it with:
```javascript
       const utils = require('@epispot/epijs').utils
```
## calcrn

Calculate R-Naught

### Parameters

*   `b` **[Number][9]** The infection rate
*   `u` **[Number][9]** The recovery rate

## calcb

Calculate Infection rate

### Parameters

*   `rn` **[Number][9]** R-Naught Value
*   `u1` **[Number][9]** The recovery rate

## calcu

Calculate Recovery Rate

### Parameters

*   `rn1` **[Number][9]** R-Naught Value
*   `b1` **[Number][9]** The infection rate

[1]: #calcrn

[2]: #parameters

[3]: #calcrn-1

[4]: #parameters-1

[5]: #calcb

[6]: #parameters-2

[7]: #calcu

[8]: #parameters-3

[9]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number