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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   .   . . .  .  .   . .  . . . 39 .  . |
     | -70 .   . . .  .  .   . .  . . . .  84 . |
     | .   .   . . .  .  .   . .  . . . .  .  . |
     | .   .   . . 18 71 .   . .  . . . .  .  . |
     | .   -95 . . 9  .  -18 . .  . . . 79 .  . |
     | 44  .   . . .  .  .   . .  . . . 69 .  . |
     | .   .   . . .  .  .   . .  . . . .  .  . |
     | .   .   . . .  .  .   . .  . . . .  .  . |
     | .   .   . . .  .  .   . 60 . . . .  .  . |
     | -73 .   . . .  .  -39 . .  . . . .  -4 . |

o1 : MutableMatrix

See also