Topsis-Gurdarshan-102303217 1.0.1

A Python package for TOPSIS method for MCDM problems

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# Topsis-Gurdarshan-102303217

`Topsis-Gurdarshan-102303217` is a Python library for dealing with **Multiple Criteria Decision Making (MCDM)** problems by using the **Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS)**.

## Installation

Use the package manager pip to install Topsis-Gurdarshan-102303217.

```bash
pip install Topsis-Gurdarshan-102303217

Usage

Enter csv filename followed by .csv extension, then enter the weights vector with vector values separated by commas, followed by the impacts vector with comma separated signs (+,-).

topsis <InputDataFile> <Weights> <Impacts> <ResultFileName>

Example

sample.csv

A csv file showing data for different mobile handsets having varying features.

Model	Storage space(in gb)	Camera(in MP)	Price(in $)	Looks(out of 5)
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

Input:

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

The output file will contain the original data with two additional columns: Topsis Score and Rank.

License

MIT