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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   . 79 .  .   . .   .   -73 .   .   .   71   .   -30 |
     | .   . .  .  .   . .   -10 .   .   16  .   -78  .   .   |
     | .   . .  .  .   . .   .   .   24  .   6   .    .   .   |
     | .   . .  .  .   . .   .   .   .   .   .   .    .   48  |
     | .   . .  .  .   . .   .   .   .   .   -21 -19  .   .   |
     | .   . .  .  -18 . 92  12  .   .   .   -46 3    .   .   |
     | .   . .  72 .   . .   .   .   -12 .   .   .    -24 .   |
     | .   . .  .  .   . .   .   .   .   .   .   .    .   .   |
     | -43 . .  .  .   . .   .   68  .   -15 .   .    .   .   |
     | .   . .  .  .   . -93 .   .   .   .   .   -100 .   18  |

o1 : MutableMatrix

See also