# Function row Return a row from a Matrix. ## Syntax ```js math.row(value, index) ``` ### Parameters Parameter | Type | Description --------- | ---- | ----------- `value` | Array | Matrix | An array or matrix `row` | number | The index of the row ### Returns Type | Description ---- | ----------- Array | Matrix | The retrieved row ### Throws Type | Description ---- | ----------- ## Examples ```js // get a row const d = [[1, 2], [3, 4]] math.row(d, 1) // returns [[3, 4]] ``` ## See also [column](column.md)