Initializing help system before first use

getunbvec

Purpose
Returns the index vector which causes the primal simplex or dual simplex algorithm to determine that a matrix is primal or dual unbounded respectively.
Synopsis
getunbvec(prob)
Argument
prob 
The current problem.
Return value
The vector causing the problem to be detected as being primal or dual unbounded.

Parent Topic R interface reference manual

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