This is a Python Package implementing Topsis used for multi-criteria decision analysis method
TopsisPy is a Python Package implementing Topsis method used for multi-criteria decision analysis. Topsis stands for 'Technique for Order of Preference by Similarity to Ideal Solution'.
TopsisPy intends to make the process of TOPSIS simple in python. Key features of the package are -
- Easy to use
- Numpy based
- Ideal for Students
And offcourse, PyTopsis code is Open Source.
How to use?
Install the Package using the command -
$ pip install topsispy
And using the in python as -
>>> import topsispy as tp >>> a =[ ... [250, 16, 12, 5], ... [200, 16, 8, 3], ... [300, 32, 16, 4], ... [275, 32, 8, 4], ... [225, 16, 16, 2] ... ] >>> w = [0.25, 0.25, 0.25, 0.25] >>> sign = [-1, 1, 1, 1] >>> tp.topsis(a, w, sign)
This will return a tuple with
- the index of winning data point
- array containing scores of all data points As for above -
(2, array([0.53427686, 0.30836777, 0.69163223, 0.53473658, 0.40104612]))
Want to contribute? Great! Use your Python skills and creativity for easy decision making for the world.
Free Software, Hell Yeah!
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