This function has been superceded by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 = | . . . . . . . . . . -46 . . . . |
| . . . . . . . . . . . . . . . |
| 42 . . . . 32 . 60 . . . . . . -77 |
| . . . . . . 42 . . . -48 . . . . |
| . . 100 . . . . . . . . -58 . . . |
| . . . . . . 75 . . . . . -86 . . |
| . . -48 . . . . -22 . . . . . . . |
| -83 . . . . -56 . 8 69 . . . . . . |
| . . . . . 54 . . . 44 . . . . . |
| . . . . 7 . . . . . . . . . . |
o1 : MutableMatrix
|