This function has been superceded by
fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.
i1 : randomMutableMatrix(10,15,.9,100)
o1 = | . . . . . . . . . . 49 . . . . |
| . . . . 14 . . . . . . . . . . |
| . . . . . . . . . . . -12 -17 . . |
| . . . . . . 1 . . . . . . . . |
| . -87 80 . . . . . . . -34 . . 88 . |
| 1 . . . . . -70 . . . . . . . . |
| . . . 100 . . . . . . . . . . . |
| . . . . . . 82 . . . . . . . 72 |
| . . . . . . . . 48 . . . . 99 . |
| . . . . . . . . . . . . . . . |
o1 : MutableMatrix
|