`discrete_helpers.Rd`

`*_discrete_finite`

finds discrete values from a
finite set of possibilities. `*_discret_natural`

finds
discrete values amongst the natural numbers (including 0).

```
next_discrete_finite(x, from, n, include_from)
prev_discrete_finite(x, from, n, include_from)
next_discrete_natural(from, n, include_from)
prev_discrete_natural(from, n, include_from)
```

- x
A vector of all possible discrete values.

- from
Reference values.

- n
Number of discrete values to find.

- include_from
Logical; should the

`from`

value be included in the query? Should the`to`

value?