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Macaulay2Doc :: randomMutableMatrix(ZZ,ZZ,RR,ZZ)

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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | -64 .   . .  . .  .   .  . .   .  .   -78 . .  |
     | .   .   . .  . .  .   .  . .   79 28  .   . .  |
     | .   66  . .  . .  .   .  . 58  .  .   .   . .  |
     | .   .   . .  . .  .   .  . .   .  84  .   . 33 |
     | .   -32 . 8  . .  .   79 . .   .  .   .   . .  |
     | .   .   . .  . .  .   .  . .   .  -80 .   . .  |
     | .   .   . .  . .  -66 .  . .   .  .   -85 . .  |
     | .   .   . .  . .  .   .  . .   .  -98 -28 . .  |
     | .   .   . 89 . .  .   .  . .   .  .   .   . .  |
     | .   .   . .  . -5 .   .  . -55 .  .   .   . .  |

o1 : MutableMatrix

See also