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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   .  . . . . .   .   94  .   .   .   . .   .   |
     | .   27 . . . . .   -19 .   .   .   .   . 65  .   |
     | .   .  . . . . -63 .   .   .   .   .   . .   .   |
     | .   .  . . . 1 .   87  .   -65 .   -16 . .   .   |
     | .   .  . . . . .   .   .   .   .   .   . 72  .   |
     | .   .  . . . . .   -17 .   .   -92 .   . .   .   |
     | .   .  . . . . .   .   .   -95 .   .   . -66 .   |
     | -42 .  . . . . .   .   .   .   .   .   . .   .   |
     | .   .  . . . . .   .   -91 .   .   .   . .   -79 |
     | .   .  . . . . .   -9  .   -42 .   .   . .   .   |

o1 : MutableMatrix

See also