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Macaulay2Doc :: columnSwap

columnSwap -- interchange columns

Synopsis

Description

i1 : m = mutableMatrix matrix{{1,2,3},{4,5,6}}

o1 = | 1 2 3 |
     | 4 5 6 |

o1 : MutableMatrix
i2 : columnSwap(m,0,1)

o2 = | 2 1 3 |
     | 5 4 6 |

o2 : MutableMatrix
i3 : m

o3 = | 2 1 3 |
     | 5 4 6 |

o3 : MutableMatrix

See also

Ways to use columnSwap :