MATLAB Function Reference |

Cotangent of an argument in degrees

**Syntax**

**Description**

`Y = cotd(X)`

is the cotangent of the elements of `X`

, expressed in degrees. For integers `n`

, `cotd(n*180)`

is infinite, whereas `cot(n*pi)`

is large but finite, reflecting the accuracy of the floating point value of `pi`

.

**See Also**

cot | coth |

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