MATLAB Function Reference |

**Syntax**

**Description **

The `sinh`

function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.

```
Y = sinh(X)
```

returns the hyperbolic sine of the elements of `X`

.

**Examples**

Graph the hyperbolic sine function over the domain .

**Definition**

The hyperbolic sine can be defined as

**Algorithm**

`sinh`

uses FDLIBM, which was developed at SunSoft, a Sun Microsystems, Inc. business, by Kwok C. Ng, and others. For information about FDLIBM, see http://www.netlib.org.

**See Also**

single | size |