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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  -61 .   .  21 . .   .   .  .   .  . .   . .   |
     | .  .   .   65 .  . .   .   .  .   .  . -25 . .   |
     | .  .   .   .  .  . .   .   .  .   97 . 20  . .   |
     | .  .   .   .  .  . .   60  .  .   .  . .   . .   |
     | .  -53 .   .  .  . -85 .   -3 .   .  . .   . -69 |
     | .  .   .   .  .  . .   .   .  .   .  . .   . .   |
     | 49 .   64  .  .  . .   .   .  -35 .  . .   . .   |
     | .  .   .   .  .  . .   .   .  .   .  . .   . .   |
     | .  .   .   .  .  . .   .   .  .   94 . .   . .   |
     | .  .   -13 .  .  . .   100 .  17  .  . .   . .   |

o1 : MutableMatrix

See also