Topsis-KrishnaVig-102217119 1.0.14

A python package for implementing topsis

Topsis-KrishnaVig-102217119

Assignment(UCS654)
Submitted by: Krishna Vig
Roll no: 102217119
Group: 3Q14

Description

This is a python package used to implement TOPSIS(Technique of Order Preference Similarity to the Ideal Solution) for MCDA(Multiple criteria decision analysis)

How to use this package:

Installation

pip install Topsis-kRISHNAvIG-102217119

Example:

Sample dataset

P1	P2	P3	P4	P5
0.84	0.71	6.7	42.1	12.59
0.91	0.83	7.0	31.7	10.11
0.79	0.62	4.8	46.7	13.23
0.78	0.61	6.4	42.4	12.55
0.94	0.88	3.6	62.2	16.91
0.88	0.77	6.5	51.5	14.91
0.66	0.44	5.3	48.9	13.83
0.93	0.86	3.4	37.0	10.55

Input

In Command Prompt

Enter filename followed by .csv or .xlsx extension, then enter values of weights separated by commas like "1,1,1,2,2",then enter values of impacts separated by commas like "+,+,-,-,+" without giving space in between comma value, then enter name of file where you want to save output followed by .csv extension

python -m Topsis_KrishnaVig_102217119 data.xlsx "1,1,1,1,1" "+,-,+,-,+" output.csv

Output

This will be in our Output csv file

P1	P2	P3	P4	P5	Topsis Score	Rank
0.84	0.71	6.7	42.1	12.59	0.5945517248616172	2
0.91	0.83	7.0	31.7	10.11	0.5662461787825045	3
0.79	0.62	4.8	46.7	13.23	0.4853941230447056	6
0.78	0.61	6.4	42.4	12.55	0.6127758823558636	1
0.94	0.88	3.6	62.2	16.91	0.36155091758331526	8
0.88	0.77	6.5	51.5	14.91	0.5387640655736284	5
0.66	0.44	5.3	48.9	13.83	0.560458620506467	4
0.93	0.86	3.4	37.0	10.55	0.38966293040831607	7