cat

    description: 'layer cat for configurable component'
    ---

    # cat layer

    Concatenate two or more layers together. Accepts nested layer definitions.

    ## input size

    Any number of matching tensors

    ## output size

    Same as input size

    ## syntax

    ```json
      "cat [layer]*"
    ```

    ## examples

    ```json
      "cat self (attention)"
    ```