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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   . .   . . .   .  .   .  .  -46 .   .   . .   |
     | .   . .   . . .   .  .   .  .  .   .   .   . .   |
     | 42  . .   . . 32  .  60  .  .  .   .   .   . -77 |
     | .   . .   . . .   42 .   .  .  -48 .   .   . .   |
     | .   . 100 . . .   .  .   .  .  .   -58 .   . .   |
     | .   . .   . . .   75 .   .  .  .   .   -86 . .   |
     | .   . -48 . . .   .  -22 .  .  .   .   .   . .   |
     | -83 . .   . . -56 .  8   69 .  .   .   .   . .   |
     | .   . .   . . 54  .  .   .  44 .   .   .   . .   |
     | .   . .   . 7 .   .  .   .  .  .   .   .   . .   |

o1 : MutableMatrix

See also