A state variable is one of the set of variables that are used to describe the mathematical "state" of a dynamical system. Intuitively, the state of a system describes enough about the system to determine its future behaviour. Models that consist of coupled first-order differential equations are said to be in state-variable form.
Read more about State Variable: Examples, Control Systems Engineering, See Also
Famous quotes containing the words state and/or variable:
“The state is therefore everyone; the rules within the state are laws which safeguard the welfare of all and which must originate from the welfare of all.”
—Georg Büchner (1813–1837)
“There is not so variable a thing in nature as a lady’s head-dress.”
—Joseph Addison (1672–1719)