This function has been superceded by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 = | . . . . -8 . . . . . . 100 . . . |
| . . . . . . . . . . . . -91 . . |
| . . . . . . 48 . . . . . . . . |
| 11 . . . . . . . . . . . . . . |
| . . . . 90 . . . -16 . . . . -11 . |
| . . . . -63 . . . . . . . . . . |
| . . -69 . . . . . . . . -58 . . . |
| . . . . 17 . . . . . . . . 30 . |
| . . . . . 26 . . . . -17 . -20 . -95 |
| . -77 -12 . . . . . . . . . . -39 . |
o1 : MutableMatrix
|