extract_dual_value: Gets a specified value of a dual variable.
Description
Gets a specified value of a dual variable.
Usage
extract_dual_value(result_vec, offset, constraint)
Value
A list of a dual variable value and its offset.
Arguments
- result_vec
A vector containing the dual variable values.
- offset
An offset to get correct index of dual values.
- constraint
A list of the constraints in the problem.