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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | . . .   . -79 .  .   . .   . . 42  .   86 . |
     | . . .   . .   .  .   . .   . . .   .   .  . |
     | . . .   . .   .  .   . .   . . 1   .   .  . |
     | . . .   . .   .  .   . .   . . .   .   60 . |
     | . . .   . .   .  .   . .   . . -79 .   .  . |
     | . . .   . .   .  .   . .   . . .   .   .  . |
     | . . -80 . .   .  -26 . .   . . .   .   .  . |
     | . . .   . .   96 .   . .   . . .   .   81 . |
     | . . .   . .   .  .   . -67 . . .   -34 66 . |
     | . . .   . .   .  -89 . .   . . .   .   .  . |

o1 : MutableMatrix

See also