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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | .   .   . .   .   .  . 84  .  . . -21 .   . .  |
     | .   .   . .   .   .  . .   .  . . .   -15 . .  |
     | -64 .   . .   .   .  . -71 .  . . .   64  . 33 |
     | .   .   . .   -92 .  . .   15 . . .   .   . .  |
     | .   .   . .   .   .  . .   .  . . .   .   . .  |
     | .   .   . -78 .   .  . .   .  . . .   .   . .  |
     | .   .   . .   .   .  . 16  .  . . .   .   . .  |
     | 41  -21 . .   .   .  . .   .  . . .   .   . .  |
     | .   .   . .   -7  .  . .   .  . . .   .   . .  |
     | .   .   . .   .   21 . .   .  . . .   .   . .  |

o1 : MutableMatrix

See also