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...

A state variable filter is a type of active filter in electronic circuits. It consists of one or more integrators, connected in some feedback configuration...

system identification, a state-space representation is a mathematical model of a physical system that uses state variables to track how inputs shape...

known as state variables, state parameters or thermodynamic variables. Once such a set of values of thermodynamic variables has been specified for a system...

state function, function of state, or point function for a thermodynamic system is a mathematical function relating several state variables or state quantities...

Look up Variable, variable, or variables in Wiktionary, the free dictionary. Wikiversity has learning resources about Variable Variable may refer to:...

UML state machines the whole state of the state machine is commonly split into (a) an enumerable state variable and (b) all the other variables which...

systems theory, a system or a process is in a steady state if the variables (called state variables) which define the behavior of the system or the process...

state variable X {\displaystyle X} , with its conjugate state variable Y . {\displaystyle Y.} For this to be of interest, the 'moderating' variable X...

the existence of an important state variable that corresponds with adiabatic work, but not that such a state variable represented a conserved quantity...

their state variables, but there would probably be others. The variables chosen at any given point in time are often called the control variables. For...

multiple variables, is a control variable. A control variable is an element that is not changed throughout an experiment because its unchanging state allows...

evolution to that state. State variables can be functions of state, also called state functions, in a sense that one state variable is a mathematical...

matched by values of or contributions to changes in macroscopic internal state variables of the system, which always occur in conjugate pairs, for example pressure...

program execution: a state variable is passed as an input parameter of a state-transforming function, which returns the updated state as part of its return...

system state is changed continuously over time on the basis of a set of differential equations defining the rates of change for state variables. In the...

state estimate corrections from multiple deviations between measured variables and predicted outputs that are linear combinations of state variables....

boolean matrix with rows corresponding to state codes and columns corresponding to state variables. One state variable is considered at a time, and the algorithm...

x_{2}(t),\ldots ,x_{n}(t)\right]^{\mathsf {T}}} denotes a vector of state variables, and u ( t ) = [ u 1 ( t ) , u 2 ( t ) , … , u r ( t ) ] T {\displaystyle...

control is a variable chosen by the controller or agent to manipulate state variables, similar to an actual control valve. Unlike the state variable, it does...

Environment which allows specification of state machines for software using multivalued variables. A state variable in the VFSM environment may have one or...

given time is described by its state, which can be specified by the values of a set of thermodynamic state variables. A thermodynamic system is in thermodynamic...

is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and its derivatives of...

In chemistry, a steady state is a situation in which all state variables are constant in spite of ongoing processes that strive to change them. For an...

attention to the leap second state variable, which unambiguously indicates whether the leap has been performed yet. The state variable change is synchronous...

thermodynamic state variables, that depend only on the current state of the system, not on the path taken by the processes that produce the state. In general...

all global variables is known as the global environment or global state. In compiled languages, global variables are generally static variables, whose extent...

the state variables. The costate variables λ ( t ) {\displaystyle \lambda (t)} can be interpreted as Lagrange multipliers associated with the state equations...

dynamic variables (state variables) at any future time. In continuous time, the problem of finding a closed form solution for the state variables as a function...

minimum number of state variables required to describe a system equals the order of the differential equation; more state variables than the minimum can...