Topsis-Saniya-102303183 1.0.5

TOPSIS implementation as a Python package

Topsis-Saniya-102303183

Topsis-Saniya-102303183 is a Python package for solving Multiple Criteria Decision Making (MCDM) problems using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS).

Installation

Use pip to install the package:

pip install Topsis-Saniya-102303183

Usage

Run the package from the command line:

topsis <InputDataFile.csv> <Weights> <Impacts> <ResultFile.csv>

Example

Input file: sample.csv

Model,Storage,Camera,Price,Looks
M1,16,12,250,5
M2,16,8,200,3
M3,32,16,300,4
M4,32,8,275,4
M5,16,16,225,2

Command:

topsis sample.csv "1,1,1,1" "+,-,+,+" result.csv

Output

TOPSIS RESULTS
-----------------------------
   P-Score   Rank
1  0.534277     3
2  0.308368     5
3  0.691632     1
4  0.534737     2
5  0.401046     4

Higher score indicates a better alternative.

Assumptions

• Input file must be a CSV file
• All values must be numeric
• Number of weights must equal number of criteria
• Impacts must be either + or -
• No missing values allowed

Author

Saniya

License

MIT License