# expm

Compute the matrix exponential.

## Syntax

R = expm(A)

## Inputs

`A`- The input matrix.

## Outputs

- R
- The matrix exponential.

## Example

`R = expm([0.1,0.2,0.3;0.5,0.6,0.8;0.5,0.4,0.7])`

```
R = [Matrix] 3 x 3
1.31790 0.42080 0.63966
1.13658 2.25993 1.81007
1.00970 0.92618 2.51263
```

## Comments

expm(A) = I + A + A^2/2! + A^3/3! + ...