# argmax

`import { argmax } from "destack:tensor";`

Return indices of maximum values along `axis`.

```ds title="argmax"
export declare function argmax<T, const Rank: usize>(tensor: Tensor<T, Rank>, axis: Axis, options?: TensorOutputOptions<usize, Rank - 1> | undefined): Tensor<usize, Rank - 1>
```

[language/library/src/tensor/ops.ds:355:359](https://github.com/destack-sh/destack/blob/main/language/library/src/tensor/ops.ds#L355-L359)