# cotd

Cotangent of argument in degrees

## Syntax

* res = cotd(x)

## Input argument

* x - a numeric value

## Output argument

* res - a numeric value

## Description

**cotd** computes the cotangent of argument in degrees for each element of **x**.

## Example

```matlab
R = cotd(35 + 5i)
```

## See also

[cot](https://github.com/Nelson-numerical-software/nelson-gitbook/blob/master/en/trigonometric_functions/cot.html), [acot](https://github.com/Nelson-numerical-software/nelson-gitbook/blob/master/en/trigonometric_functions/acot.html).

## History

| Version | Description     |
| ------- | --------------- |
| 1.0.0   | initial version |

## Author

Allan CORNET
