fuzzylab

Python Fuzzy Logic library based on Octave Fuzzy Logic Toolkit, considered as a mostly MATLAB-compatible fuzzy logic toolkit for Octave.

The way to use the fuzzylab functions is based on Matlab R2019a Fuzzy Logic Toolbox functions.

Research work

Fuzzy Logic Controller with Fuzzylab Python Library and the Robot Operating System for Autonomous Robot Navigation: A Practical Approach

Installation

pip install fuzzylab

Usage

In the folder notebooks there are notebook examples, for a starting point of the library.

In all the notebooks it is initialized installing the fuzzylab library with

!pip install -U fuzzylab

that use ! for execute terminal commands in the cell.

For plot in the notebook with the matplotlib library it is necessary to specify it with

%matplotlib inline

Now you can import the fuzzy library with

from fuzzylab import *

Example

import numpy as np
from matplotlib.pyplot import *
from fuzzylab import *

x = np.linspace(0, 10, 101)
y = trimf(x, [3, 6, 8])
plot(x, y)
xlabel('trimf, P = [3, 6, 8]')
show()

Citing fuzzylab

@Inbook{Avelar2020,
  author="Avelar, Eduardo
  and Castillo, Oscar
  and Soria, Jos{\'e}",
  editor="Castillo, Oscar
  and Melin, Patricia
  and Kacprzyk, Janusz",
  title="Fuzzy Logic Controller with Fuzzylab Python Library and the Robot Operating System for Autonomous Robot Navigation: A Practical Approach",
  bookTitle="Intuitionistic and Type-2 Fuzzy Logic Enhancements in Neural and Optimization Algorithms: Theory and Applications",
  year="2020",
  publisher="Springer International Publishing",
  address="Cham",
  pages="355--369",
  isbn="978-3-030-35445-9",
  doi="10.1007/978-3-030-35445-9_27",
  url="https://doi.org/10.1007/978-3-030-35445-9_27"
}