User`s guide

ii Contents
System Interconnections ............................. 1-19
Control Design Tools ................................. 1-20
The Root Locus Design GUI ........................... 1-23
2
LTI Models
Introduction .......................................... 2-2
LTIModels .......................................... 2-2
UsingLTIModelsintheControlSystemToolbox ........... 2-3
OtherUsesofFRDModels ........................... 2-3
LTIObjects.......................................... 2-3
CreatinganLTIObject:AnExample................... 2-4
LTIPropertiesandMethods .......................... 2-4
PrecedenceRules ..................................... 2-5
ViewingLTISystemsAsMatrices ....................... 2-5
Command Summary . . . ............................... 2-6
Creating LTI Models .................................. 2-8
TransferFunctionModels .............................. 2-8
SISOTransferFunctionModels ....................... 2-8
MIMOTransferFunctionModels..................... 2-10
PureGains ....................................... 2-11
Zero-Pole-GainModels................................ 2-12
SISOZero-Pole-GainModels......................... 2-12
MIMOZero-Pole-GainModels ....................... 2-13
State-SpaceModels .................................. 2-14
DescriptorState-SpaceModels ......................... 2-16
FrequencyResponseData(FRD)Models ................. 2-17
Discrete-TimeModels ................................ 2-20
Discrete-TimeTFandZPKModels ................... 2-21
DiscreteTransferFunctionsinDSPFormat ............ 2-22
DataRetrieval ...................................... 2-24