There is no Difference, as both the syntax are correct.First nomenclature is preferred as it is easy to understand. And if you have notice that while creating a vector e.g. a=[1 2 3]
a =
1 2 3
>> a=[1 ,2, 3]
a =
1 2 3
both are same. Similarly in the above function output syntax, the return value of your function is getting store in output1, output2. and so both the syntax are same and have same impact on your code.
