Note what the definition does not require. It does not require that the speech consist of obscenity or fighting words or threats or other constitutionally unprotected statements. 17 Under the definition, it is eminently possible for political, religious, or social commentary, or legitimate art, to be punished.
VAR is a unit of reactive power (complex power) and stands for Volt Amperes Reactive. Unlike the intuitive Direct Current power, where electric current and electric potential deliver energy continuously in one direction, in AC systems the electric potential (Voltage) reverses polarity rapidly causing current flow to reverse at the same frequency.
I think the only way to really do it is from the answer from the question you cited...i.e: x=whos. x(1).name. One other thing you would be able to do is replace your variables with structs. var.val=0.438 %or whatever struct or value your variable contains. var.name = 'var'. title(var.name)