User`s guide

v
Resampling of Discrete-Time Models ................... 3-27
References .......................................... 3-28
4
Arrays of LTI Models
Introduction .......................................... 4-2
WhentoCollectaSetofModelsinanLTIArray ........... 4-2
RestrictionsforLTIModelsCollectedinanArray .......... 4-2
WheretoFindInformationonLTIArrays................. 4-3
The Concept of an LTI Array ........................... 4-4
HigherDimensionalArraysofLTIModels ................ 4-6
Dimensions, Size, and Shape of an LTI Ar ray ............ 4-7
sizeandndims ....................................... 4-9
reshape ............................................ 4-11
Building LTI Arrays .................................. 4-12
GeneratingLTIArraysUsingrss ....................... 4-12
BuildingLTIArraysUsingforLoops .................... 4-12
BuildingLTIArraysUsingthestackFunction ............ 4-15
BuildingLTIArraysUsingtf,zpk,ss,andfrd............. 4-17
SpecifyingArraysofTFmodelstf..................... 4-17
TheSizeofLTIArrayDataforSSModels.............. 4-18
Indexing Into LTI Arrays ............................. 4-20
AccessingParticularModelsinanLTIArray ............. 4-20
SingleIndexReferencingofArrayDimensions .......... 4-21
ExtractingLTIArraysofSubsystems ................... 4-21
ReassigningPartsofanLTIArray...................... 4-22
LTI Arrays of SS Models with Differing Numbers of S tates 4-23
DeletingPartsofanLTIArray......................... 4-23
Operations on LTI Arrays ............................. 4-25
Example:AdditionofTwoLTIArrays ................... 4-26