This function generates
n trapezoidal fuzzy numbers from a symmetric distribution and with independent components (for a detailed explanation of the simulation see the paper  below, namely, the Case 1 for noncontaminated samples).
positive integer. It is the number of trapezoidal fuzzy numbers to be generated.
This function returns
n trapezoidal fuzzy numbers contained in a matrix of dimension
n x 4. Each trapezoidal fuzzy number is characterized by its four values
In case you find (almost surely existing) bugs or have recommendations for improving the functions comments are welcome to the above mentioned mail addresses.
Asun Lubiano <firstname.lastname@example.org>, Sara de la Rosa de Saa <email@example.com>
 Sinova, B.; Gil, M.A.; Colubi, A.; Van Aelst, S.: The median of a random fuzzy number. The 1-norm distance approach, Fuzzy Sets Syst. 200, pp. 99-115 (2012)
# Example 1: SimulCASE1(10)
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