Statistical Analysis of Fuzzy Data
Bertoluzza distance
One-sample bootstrap test for the mean of a FRV
Two-sample bootstrap test on the equality of mean of two FRVs
Multi-sample bootstrap test for the equality of the mean of FRVs
(Sample) Variance
Checking correct data format
Checking correct data format (weak version)
Decomposer
Defuzzification
Median of a fuzzy sample
Simulation of fuzzy random variables (FRV)
Hukuhara Difference
Minkowski mean
Minkowski sum
tools:::Rd_package_title("SAFD")
Minkowski scalar multiplication
Translator
The aim of the package is to provide some basic functions for doing statistics with one dimensional Fuzzy Data (in the form of polygonal fuzzy numbers). In particular, the package contains functions for the basic operations on the class of fuzzy numbers (sum, scalar product, mean, median, Hukuhara difference) as well as for calculating (Bertoluzza) distance and sample variance. Moreover a function to simulate fuzzy random variables and bootstrap tests for the equality of means is included. Version 2.1 fixes some bugs of previous versions.