cotg cotangent

## Syntax

    [t] = cotg(x)

## Arguments

x, t

  real or complex vectors/matrices.

## Description

The elements of `t` are the cotangents of the corresponding entries of `x`: `t=cos(x)./sin(x)`.

## Examples

    x=[1,%i];
    cotg(x)-cos(x)./sin(x)

## See also

- tan