---
title: "atan"
sidebar_label: "atan"
description: "Kotlin binding reference: atan."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[Ops](index.md)/[atan](atan.md)

# atan

[common]\
fun [atan](atan.md)(input: [Tensor](../Tensor/index.md)): [Tensor](../Tensor/index.md)

`atan(input: Tensor)`: the `atan` operator. Elementwise arctangent. Value-domain violations follow IEEE semantics (NaN / ±inf in the result), never an error.