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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  52 .  .  . 33 . .  . -99 . .   .   . .   |
     | 26 .  .  .  . .  . .  . .   . .   .   . .   |
     | .  .  .  .  . .  . .  . .   . .   -23 . .   |
     | .  .  .  .  . .  . .  . 70  . -27 .   . .   |
     | .  37 .  .  . .  . .  . .   . -98 .   . -70 |
     | .  .  .  13 . .  . 78 . .   . .   .   . .   |
     | .  61 72 .  . .  . .  . .   . .   .   . .   |
     | .  .  .  .  9 .  . .  . .   5 -57 .   . .   |
     | .  .  .  .  . .  . .  . 50  . .   .   . .   |
     | .  .  .  .  . .  . .  . .   . .   .   . .   |

o1 : MutableMatrix

See also