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matlib (version 0.6.0)
rowswap: Interchange two rows of a matrix
Description
This elementary row operation corresponds to interchanging two equations.
Usage
rowswap(x, from, to)
Arguments
x
a matrix, often consisting of the coeficient matrix, A, joined with a vector of constants, b.
from
source row.
to
destination row
Value
the matrix
x
, with rows
from
and
to
interchanged
See Also
echelon
,
gaussianElimination
Other elementary row operations:
rowadd
,
rowmult