Topsis-102203313-Aryan-Chharia 1.0.0

A Python package for TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution)

TOPSIS-102203313-Aryan_Chharia

Description

This package implements the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method. TOPSIS is a multi-criteria decision analysis method that helps in ranking alternatives based on multiple criteria.

Installation

pip install Topsis-102203313-Aryan_Chharia

Usage

The package can be used from the command line:

topsis-aryan <InputDataFile> <Weights> <Impacts> <ResultFileName>

Arguments:

1. InputDataFile: CSV file containing the decision matrix
   • First column: Object/Alternative names
   • Second column onwards: Criteria values (numeric)
2. Weights: Comma-separated weights for criteria (e.g., "1,1,1,2")
3. Impacts: Comma-separated impacts for criteria ('+' for benefit, '-' for cost) (e.g., "+,+,-,+")
4. ResultFileName: Name of the output CSV file

Example:

topsis-aryan data.csv "1,1,1,2" "+,+,-,+" result.csv

Input File Format:

The input CSV file should look like this:

Fund Name,P1,P2,P3,P4
M1,0.85,0.72,4.6,42
M2,0.65,0.66,4.8,53
M3,0.90,0.77,4.5,38

Output:

The program will create a result CSV file with additional columns:

• Topsis Score
• Rank

License

MIT License

Author

Aryan Chharia