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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 . .   . .  .   .   .   -19 .  .  . .  .  |
     | . .  . .   . 26 .   .   .   .   .  .  . .  .  |
     | . .  . .   . .  .   .   .   .   .  .  . .  58 |
     | . .  . .   . .  .   -26 -15 .   .  .  . .  .  |
     | . 99 . .   . .  .   .   .   .   98 .  . 73 .  |
     | . .  . .   . .  .   -68 .   .   .  .  . .  .  |
     | . .  . .   . .  .   82  .   .   .  .  . .  .  |
     | . .  . .   . 8  -50 .   .   .   .  .  . .  .  |
     | . .  . .   . .  .   .   .   .   .  .  . .  .  |
     | . .  . -40 . .  .   .   .   .   .  56 . .  .  |

o1 : MutableMatrix

See also