Statistical Methods for Trapezoidal Fuzzy Numbers
Average Distance Deviation of a trapezoidal fuzzy sample with respect ...
Checking correct data format (as array)
Checking correct data format (as matrix)
Mid/spr distance between fuzzy numbers
Mid/spr distance between trapezoidal fuzzy numbers
-wabl/ldev/rdev distance between fuzzy numbers
-wabl/ldev/rdev distance between trapezoidal fuzzy n...
Deleting missing values
Statistical Methods for Trapezoidal Fuzzy Numbers
Gini-Simpson diversity index of a trapezoidal fuzzy sample
Hyperbolic inequality index of a trapezoidal positive fuzzy sample
M-estimator of scale of a trapezoidal fuzzy sample
Median Distance Deviation of a trapezoidal fuzzy sample with respect t...
Mean of a trapezoidal fuzzy sample
1-norm median of a trapezoidal fuzzy sample
-wabl/ldev/rdev median of a trapezoidal fuzzy sample
Qn scale measure of a trapezoidal fuzzy sample
1-norm distance between fuzzy numbers
1-norm distance between trapezoidal fuzzy numbers
Simulation of trapezoidal fuzzy numbers CASE 1
Simulation of trapezoidal fuzzy numbers CASE 2
Simulation of trapezoidal fuzzy numbers CASE 3
Simulation of trapezoidal fuzzy numbers CASE 4
Simulation of trapezoidal fuzzy rating responses to a questionnaire
Sn scale measure of a trapezoidal fuzzy sample
Tn scale measure of a trapezoidal fuzzy sample
Transformation of a matrix of trapezoidal fuzzy numbers into an array
Variance of a trapezoidal fuzzy sample
-wabl values of a trapezoidal fuzzy sample
The aim of the package is to provide some basic functions for doing statistics with trapezoidal fuzzy numbers. In particular, the package contains several functions for simulating trapezoidal fuzzy numbers, as well as for calculating some central tendency measures (mean and two types of median), some scale measures (variance, ADD, MDD, Sn, Qn, Tn and some M-estimators) and one diversity index and one inequality index. Moreover, functions for calculating the 1-norm distance, the mid/spr distance and the (phi,theta)-wabl/ldev/rdev distance between fuzzy numbers are included, and a function to calculate the value phi-wabl given a sample of trapezoidal fuzzy numbers.