S4 classes and methods to deal with fuzzy numbers. They allow for computing any arithmetic operations (e.g., by using the Zadeh extension principle), performing approximation of arbitrary FNs by trapezoidal and piecewise linear FNs, preparing plots of FNs for publications, computing possibility and necessity values for comparisons, etc.
|License||LGPL (>= 3)|
|Package repository||View on GitHub|
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