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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   .   . .   . . .   . . .  83 .   .  . .   |
     | .   .   1 .   . . .   . . .  .  .   .  . .   |
     | .   -19 . .   . . .   . . .  .  -79 61 . .   |
     | .   .   . .   . . .   . . 12 .  .   .  . .   |
     | .   .   . .   . . -91 . . .  .  .   .  . .   |
     | .   -75 . .   . . .   . . .  .  .   .  . .   |
     | .   .   . -56 . . .   . . .  .  .   .  . .   |
     | -29 .   . .   . . .   . . 7  .  .   .  . .   |
     | .   .   . .   . . .   . . .  37 .   .  . -14 |
     | .   .   . .   . . .   . . .  .  .   .  . -6  |

o1 : MutableMatrix

See also