Use members of the comparison class to compare numbers and matrices.
| Function | Description |
| eq | Equal? |
| ge | Greater than or equal? |
| gt | Greater than? |
| isequal | Matrices are equal? |
| isequalwithequalnans | Matrices are equal (NaNs equal)? |
| le | Less than or equal? |
| lt | Less than? |
| ne | Not equal? |