Which software or programme (eg; excel, mathlab, R studio) is simple and free to be used in using MCDM methods such as VIKOR, COPRAS and TOPSIS?

I am curently using VIKOR, COPRAS and TOPSIS to rank financial performance of companies. Hence, seeking for help in using these methods in generating ranking results. Therefore, i need suggestions...

08 August 2019 7,635 2 View