[R] Fuzzy variable universe

[Arthur Stilben]

Hello, everyone!

Is there a way to set universe group for each fuzzy_variable? I try to do this:

> teste = fuzzy_variable( a = fuzzy_trapezoid( corners = c( 0, 1, 2, 3 ) ), universe = seq( from = 0, to= 10, by = 0.1 ) )


But when I print teste:

> teste
A fuzzy variable with values: a, universe


So, how can I set universe on fuzzy_variable?

-- 
Arthur Rodrigues Stilben
Geoinformática - LENEP
(22) 2765-6555