fuzzyreg v. 0.4, released 2018-10-15

* Added function TEF to estimate total error of fit for model comparisons
* Added function dom to calculate degree of membership for a triangular fuzzy number
* Added unit tests
* Added vignette

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fuzzyreg v. 0.3, released 2018-06-07

* Fixed bug in flr, to ensure the sensitivity of parameter estimation to changes in omega
* Renamed fuzzy regression functions to their published names
* Deprecated fuzzy regression functions with names following the authors' names

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fuzzyreg v. 0.2, released 2018-04-23

* First public release of the package