# Documentation

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## Random Integers

This example shows how to create an array of random integer values that are drawn from a discrete uniform distribution on the set of numbers –10, –9,...,9, 10.

The simplest `randi` syntax returns double-precision integer values between 1 and a specified value, `imax`. To specify a different range, use the `imin` and `imax` arguments together.

First, initialize the random number generator to make the results in this example repeatable.

```rng(0,'twister'); ```

Create a 1-by-1000 array of random integer values drawn from a discrete uniform distribution on the set of numbers -10, -9,...,9, 10. Use the syntax, `randi([imin imax],m,n)`.

```r = randi([-10 10],1,1000); ```

Verify that the values in `r` are within the specified range.

```r_range = [min(r) max(r)] ```
```r_range = -10 10 ```