|Access transfer function data|
|Access zero-pole-gain data|
|Access state-space model data|
|Access data for frequency response data (FRD) object|
|Access coefficients of parallel-form PID controller|
|Access coefficients of standard-form PID controller|
|Access coefficients of parallel-form 2-DOF PID controller|
|Access coefficients of standard-form 2-DOF PID controller|
|Extract descriptor state-space data|
|Determine if dynamic system model is in continuous time|
|Determine if dynamic system model is in discrete time|
|Determine whether dynamic system model is empty|
|Determine if model has finite coefficients|
|Determine if model has tunable parameters|
|Determine if dynamic system model is proper|
|Determine if model has real-valued coefficients|
|Determine if dynamic system model is single-input/single-output (SISO)|
|Determine whether system is stable|
|Determine if model is static or dynamic|
|Query model order|
|Query number of dimensions of dynamic system model or model array|
|Query output/input/array dimensions of input–output model and number of frequencies of FRD model|
Extract and change model properties such as model dynamics, sample time, and channel names.
Extract model coefficients such as transfer function numerator and denominator coefficients, state-space matrices, and PID gains.
Specify additional model properties such as time units, input and output names, and input and output groups.
Query dynamic-system model characteristics such as stability, time domain, and number of inputs and outputs.
Configure how transfer functions are displayed in the MATLAB® command window.