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randomMutableMatrix(ZZ,ZZ,RR,ZZ) -- a random mutable matrix of integers

Synopsis

Description

This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  .  .   .  .  .  .   .   . . . .   -48 . .  |
     | .  .  44  .  .  .  .   .   . . . .   .   . .  |
     | .  .  .   .  .  .  .   .   . . . .   .   . .  |
     | .  .  -15 33 .  .  .   .   . . . -16 .   . 58 |
     | .  .  .   .  .  46 .   .   . . . .   .   . 72 |
     | .  .  .   .  .  .  -62 .   . . . .   .   . .  |
     | .  .  .   .  54 .  .   -25 . . . .   .   . .  |
     | .  -7 .   .  .  .  .   .   . . . 71  .   . .  |
     | 70 .  .   .  .  .  43  .   . . . .   .   . 44 |
     | .  .  .   .  .  .  .   .   . . . 30  .   . .  |

o1 : MutableMatrix

See also