# penalty_matrix

> Build matrices for penalty cost calculation

---

## Description
penalty_matrix builds matrices A and b that characterizes the local
constraint for each EV.

## Syntax
```matlab
[G,h] = penalty_matrix(N_c,T,Delta,EVs)
```

## Input Arguments
| Name | Type | Description |
|------|------|--------------|
| `N_c` | *positive integer* | Number of chargers |
| `T` | *positive integer* | Number of time slots |
| `Delta` | *positive scalar* | Length of time slot [minutes] |
| `EVs` | *EV array* | Array of EV objects |


## Output Arguments
| Name | Type | Description |
|------|------|--------------|
| `G` | *N_c×1 cell* | Cell consisting of matrices for penalty calculation (for each charger) |
| `h` | *N_c×1 cell* | Cell consisting of h matrices for penalty calculation (for each charger) |