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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This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.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 = | 0 0   0  0   0  0 0   0 0  0 49  0   0   0  0  |
     | 0 0   0  0   14 0 0   0 0  0 0   0   0   0  0  |
     | 0 0   0  0   0  0 0   0 0  0 0   -12 -17 0  0  |
     | 0 0   0  0   0  0 1   0 0  0 0   0   0   0  0  |
     | 0 -87 80 0   0  0 0   0 0  0 -34 0   0   88 0  |
     | 1 0   0  0   0  0 -70 0 0  0 0   0   0   0  0  |
     | 0 0   0  100 0  0 0   0 0  0 0   0   0   0  0  |
     | 0 0   0  0   0  0 82  0 0  0 0   0   0   0  72 |
     | 0 0   0  0   0  0 0   0 48 0 0   0   0   99 0  |
     | 0 0   0  0   0  0 0   0 0  0 0   0   0   0  0  |

o1 : MutableMatrix

See also