Last data update: 2014.03.03
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R: Determine if a matrix is totally unimodular using Heller and...
hellerTompkins | R Documentation |
Determine if a matrix is totally unimodular using Heller and Tompkins criterium.
Description
This function is deducorrect internal
Usage
hellerTompkins(A)
Arguments
A |
An object of class matrix in {-1,0,1}^{m\times n}.
Each column must have exactly 2 nonzero elements. (This is tested by
is_totally_unimodular ).
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Value
TRUE if matrix is unimodular, otherwise FALSE
See Also
is_totally_unimodular
Results
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