A single-input, single-output system:

A system with two inputs and one output:

Obtain the transfer-function representation of a state-space model:

A discrete-time transfer function with a sampling period of 1:

Evaluate a transfer function over a range of frequencies:

Plot the magnitudes:

A first-order continuous-time system:

A second-order system:

A fifth-order system:

A system with three zeros and six poles:

A first-order discrete-time system:

A two-input, one-output system:

A one-input, two-output system:

A two-input, two-output system:

Specify a transfer function using its numerator and denominator:

A MIMO transfer function specified in terms of its numerators and denominators:

A denominator polynomial that is the least common multiple:

Specify the transfer function, using its algebraic poles, zeros, and gains:

A multivariable system:

A constant gain of 10:

A discrete-time gain:

A symbolic gain:

The transfer-function representation of a state-space model:

Taylor linearize an AffineStateSpaceModel and obtain its transfer function representation:

The linearization of an AffineStateSpaceModel with nonzero equilibrium values:

Taylor linearize a NonlinearStateSpaceModel:

The list of available properties:

SISO systems can also be specified as a single-element list:

Or just as a rational function:

A single-output system can be given as a list:

A proportional-integral (PI) controller:

A proportional-derivative (PD) controller:

A function to construct a proportional-integral-derivative (PID) controller:

A PID with specific gain values:

A function to construct a discrete-time PID controller:

A function for a continuous-time lead compensator:

A lead compensator for specific values of gain and pole-zero locations:

A function for a continuous-time lag compensator:

A specific lag compensator:

A digital lag compensator defined in terms of its zero and pole locations:

A general formula for analog lowpass Butterworth filters:

Filters of specific orders:

A third-order Bessel filter:

The general second-order transfer function:

Variations in damping ratio lead to qualitatively different responses:

A linearized inverted pendulum model:

A spring-mass-damper system:

Transfer function between the input voltage and the shaft angular position of a DC motor:

The aileron-to-roll-rate transfer function of an aircraft:

A temperature-controlled chemical reactor:

An RLC circuit:

A MIMO transfer function describing an aircraft's longitudinal dynamics:

A ball mill grinding system with delay due to material transport:

TransferFunctionModel behaves as a pure function of one argument:

The value of the transfer-function matrix at a specific frequency:

The values at several frequencies:

Use TransferFunctionFactor to obtain the factored form:

Obtain the expanded form:

Use TransferFunctionCancel to cancel any common poles and zeros:

Collect terms with similar powers:

Collect terms in any variable:

Find the element zeros and poles of a transfer-function matrix:

Obtain a state-space form of a transfer-function model: