# Function concat

Concatenate two or more matrices Usage:     math.concat(A, B, C, ...)     math.concat(A, B, C, ..., dim)

Where the optional dim is the zero-based number of the dimension to be concatenated.


### Parameters

Parameter | Type | Description
--------- | ---- | -----------
`args` | ... Array | Matrix | 

### Returns

Type | Description
---- | -----------
Array | Matrix | res




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