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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | -93 .  . 17 -57 .   .   .   . .  .   . .   .   33 |
     | .   .  . .  .   .   .   .   . .  .   . .   .   .  |
     | .   .  . .  .   .   .   .   . 67 .   . .   .   .  |
     | .   .  . .  .   .   .   .   . .  -21 . .   .   .  |
     | .   .  . .  .   .   .   .   . .  .   . .   .   .  |
     | .   37 . .  .   .   .   .   . .  .   . .   .   .  |
     | .   .  . .  .   .   .   -37 . .  .   . .   .   .  |
     | .   .  . .  .   .   .   .   . .  20  . -82 .   .  |
     | .   .  . .  .   .   -58 .   . .  .   . -32 -53 .  |
     | .   .  . .  -47 -72 .   .   . .  .   . 68  .   .  |

o1 : MutableMatrix

See also