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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  . . .   -98 .  . . . . .  .   . .  .  |
     | .  . . -68 .   .  . . . . -5 .   . .  .  |
     | .  . . .   .   .  . . . . .  .   . .  .  |
     | .  . . .   .   .  . . . . .  .   . .  .  |
     | .  . . .   .   .  . . . . .  .   . .  .  |
     | 50 . . .   -30 .  . . . . .  .   . .  .  |
     | .  . . .   .   .  . . . . .  .   . 79 22 |
     | .  . . -10 .   12 . . . . .  .   . .  .  |
     | .  . . .   .   .  . . . . .  .   . .  .  |
     | .  . . .   .   .  . . . . .  -60 . .  .  |

o1 : MutableMatrix

See also