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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  .   .  .   . -20 .  . .   88 .   . . .  .   |
     | .  .   .  .   . .   .  . .   .  .   . . 96 .   |
     | .  .   .  .   . -25 .  . .   .  .   . . .  .   |
     | .  .   .  .   9 .   .  . .   .  .   . . .  .   |
     | .  .   68 38  . .   .  . .   .  .   . . .  -56 |
     | .  .   .  .   . .   7  . .   .  .   . . .  .   |
     | .  -1  .  .   . .   .  . -49 .  .   . . .  .   |
     | .  .   43 -93 . .   .  . .   .  -29 . . .  .   |
     | 69 .   .  .   . .   .  . .   .  .   . . .  .   |
     | .  -32 .  .   . 29  27 . .   .  .   . . .  .   |

o1 : MutableMatrix

See also