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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | . .   .  .   .  .   .   . . .  . .   .  .   . |
     | . .   .  .   .  .   .   . . .  . .   .  .   . |
     | . .   .  .   .  .   -36 . . .  . .   .  .   . |
     | . .   .  .   26 .   .   . . .  . .   .  .   . |
     | . 71  .  -19 .  .   .   . . .  . .   .  .   . |
     | . .   .  .   .  .   .   . . .  . .   .  .   . |
     | . .   .  -29 .  .   .   . . .  . .   .  43  . |
     | . -89 .  .   .  -45 .   . . .  . -39 .  .   . |
     | . .   .  .   .  .   -42 . . 59 . .   31 -90 . |
     | . .   29 .   .  .   .   . . .  . .   .  .   . |

o1 : MutableMatrix

See also