Topsis-Rohit-101903706 1.0.1

Topsis Package

TOPSIS PACKAGE

BY ROHIT JAIN

ROLL: 101903706

SUBJECT: PREDICTIVE ANALYSIS

Instalation of the package:

Install the package using the commnd pip install Topsis-Rohit-101903706

Import the package:

After creating python file with any name, here mypackage.py where you need to use topsis package, Use folowing commands to import te package:

1. varName = __import__('topsis') Here you can use any variable name to store te package
2. Call the package with command varName.topsis() Now Save your python file.

Get Results

Make sure you have your input file in the same directory with python file mypackage.py

Using comand line, use the package as: python myPackage.py inputData.csv weights Impats outputFile.csv

Here weights is the string with weights of each column in inputData. e.g., "1,2,3,4" for input with 4 features.

Impacts is the string represting impact on each feature with '+' sign representing maximum and '-' sign representing minimum e.g., "+,-,-,-" for input with 4 features

outputFileName.csv should have the name of the file you want to create eith output data stored.

Happy Coding!

Common Mistakes:

1. inputData.csv file not in same directory as myPackage.py file.
2. While running Command, your input arguments are less than 4. Make sure to have all 4 arguments consiting inputData.csv weights impacts outputFile.csv respectively.
3. Weigts or impacts are not a string
4. inputData comtains empty cells
5. Columns in input less than 3

For any doubts mail me at [e-mail] . I will be happy to help.