A FisPro package for the R software (version >= 3.6) is available on the CRAN repository:
https://cran.r-project.org/package=FisPro.
The package provide functions to manage a ‘Fuzzy Inference System’.
See the documentation of the package https://cran.r-project.org/web/packages/FisPro/FisPro.pdf.
By installing FisPro you accept the CeCILL free software license agreement