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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | . 8  .  .   . . .   . .  . .   93  . .   . |
     | . .  .  .   . . .   . .  . -23 -18 . .   . |
     | . .  .  .   . . .   . .  . .   .   . .   . |
     | . .  19 .   . . .   . .  . .   .   . .   . |
     | . .  .  .   . . 29  . 11 . .   .   . .   . |
     | . .  .  .   . . .   . .  . .   .   . -86 . |
     | . .  .  .   . . .   . .  . .   .   . .   . |
     | . -8 34 .   5 . .   . .  . .   .   . .   . |
     | . .  .  .   . . .   . .  . .   7   . .   . |
     | . .  .  100 . . -88 . .  . .   .   . .   . |

o1 : MutableMatrix

See also