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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .  .   .   . -8  .  .  . .   . .   100 .   .   .   |
     | .  .   .   . .   .  .  . .   . .   .   -91 .   .   |
     | .  .   .   . .   .  48 . .   . .   .   .   .   .   |
     | 11 .   .   . .   .  .  . .   . .   .   .   .   .   |
     | .  .   .   . 90  .  .  . -16 . .   .   .   -11 .   |
     | .  .   .   . -63 .  .  . .   . .   .   .   .   .   |
     | .  .   -69 . .   .  .  . .   . .   -58 .   .   .   |
     | .  .   .   . 17  .  .  . .   . .   .   .   30  .   |
     | .  .   .   . .   26 .  . .   . -17 .   -20 .   -95 |
     | .  -77 -12 . .   .  .  . .   . .   .   .   -39 .   |

o1 : MutableMatrix

See also