| FreeMat
    | 
Section: Object Oriented Programming
This is a method for a class that is invoked to concatenate two or more variables of the same class type together. Besides being called when you invoke
c = horzcat(a,b,c)
 when a is a class, it is also called for 
c = [a,b,c]
when one of these variables is a class. The exact meaning of horizontal concatenation depends on the class you have designed.