### Navigation

- index
- modules |
- modules |
- next |
- previous |
- NumPy v1.7 Manual (DRAFT) »
- NumPy Reference »
- Array objects »
- Standard array subclasses »
- numpy.matrix »

# numpy.matrix.trace

`matrix.``trace`(offset=0, axis1=0, axis2=1, dtype=None, out=None)

  Return the sum along diagonals of the array.

  Refer to `numpy.trace` for full documentation.

  See also

  `numpy.trace`
    equivalent function

### Navigation

- index
- modules |
- modules |
- next |
- previous |
- NumPy v1.7 Manual (DRAFT) »
- NumPy Reference »
- Array objects »
- Standard array subclasses »
- numpy.matrix »