hellerTompkins {lintools} | 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 ).
|
Value
TRUE
if matrix is unimodular, otherwise FALSE
See Also
is_totally_unimodular
[Package
lintools version 0.1.7
Index]