Topsis-Kritik-102203771 0.1.0

TOPSIS implementation for multiple-criteria decision analysis

TOPSIS Implementation

A Python package that implements the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method.

Installation

pip install Topsis-YourName-YourRollNumber

Usage

Command Line Interface

topsis-yourname input.csv "1,1,1,2" "+,+,-,+" output.csv

Parameters

1. Input file (input.csv):

   • Must contain three or more columns
   • First column is the object/variable name
   • From 2nd to last columns contain numeric values only

2. Weights ("1,1,1,2"):

   • Comma-separated numeric values
   • Number of weights must match number of criteria

3. Impacts ("+,+,-,+"):

   • Comma-separated '+' or '-' symbols
   • Number of impacts must match number of criteria
   • '+' indicates benefit criteria
   • '-' indicates cost criteria

4. Result file (output.csv):

   • Contains all columns from input file
   • Adds two additional columns:
     • Topsis Score
     • Rank

Python Usage

from topsis_pkg import topsis

topsis("input.csv", "1,1,1,2", "+,+,-,+", "output.csv")

License

This project is licensed under the MIT License - see the LICENSE file for details.