Present version of the package has limited support for the fuzzy numbers, usually available in specialized version of the function, such as FuzzyTOPSIS, FuzzyVIKOR.
There is oportunity to refactor support for these in more general solution allowing to "crisp" the fuzzy number before inserting it into parametrs of the function. This could be used to "inject" fuzzy number support to the methods, which do not normally support it without changing inner structure of them.
fuzzy TOPSIS works with triangular fuzzy numeber
fuzzy VIKOR with trapezoid fuzzy number
These could be perhaps refactored into something presenting starting point for the issue resolution.
Present version of the package has limited support for the fuzzy numbers, usually available in specialized version of the function, such as FuzzyTOPSIS, FuzzyVIKOR.
There is oportunity to refactor support for these in more general solution allowing to "crisp" the fuzzy number before inserting it into parametrs of the function. This could be used to "inject" fuzzy number support to the methods, which do not normally support it without changing inner structure of them.
These could be perhaps refactored into something presenting starting point for the issue resolution.