## Usage

`rel(outageTime, totalTime)`

## Arguments

- outageTime
Forced Outage Time. A numeric value representing the forced outage time or a
numeric vector of outage times.

- totalTime
Total Time. A numeric value representing the total time for a given period
or a numeric vector of time periods

## Value

The function returns a numeric value representing the reliability for a given period.

## Examples

```
outage <- 100
total <- 1000
rel(outage, total)
#> [1] 0.9
```