Building LTI Arrays Using for Loops 5-12 Building LTI Arrays Using the stack Function 5-15 uilding Lti arrays Using tf, zpk, ss, and frd Indexing Into LTI Arrays Accessing Particular Models in an LTI Array Extracting LTI Arrays of Subsystems 5-21 Reassigning Parts of an LTI Array 5-22 Deleting Parts of an LTI Array 5-23 Operations on LTI Arrays 5-24 Example: Addition of Two LTI Arrays Dimension Requirements 5-26 Special Cases for Operations on LTI Arrays Other operations on LTi arrays Customization 6 The Property and Preferences Hierarchy Setting Toolbox Preferences 7「 Opening the Toolbox Preferences Editor 6-2 Units Page 6-3 Style Page Characteristics Page SISO Tool Page Setting Tool Preferences 8 Opening the Lti Viewer Preferences Editor 82 8-3iv Building LTI Arrays Using for Loops . . . . . . . . . . . . . . . . . . . . 5-12 Building LTI Arrays Using the stack Function . . . . . . . . . . . . 5-15 Building LTI Arrays Using tf, zpk, ss, and frd . . . . . . . . . . . . . 5-17 Indexing Into LTI Arrays ............................. 5-20 Accessing Particular Models in an LTI Array . . . . . . . . . . . . . 5-20 Extracting LTI Arrays of Subsystems . . . . . . . . . . . . . . . . . . . 5-21 Reassigning Parts of an LTI Array . . . . . . . . . . . . . . . . . . . . . . 5-22 Deleting Parts of an LTI Array . . . . . . . . . . . . . . . . . . . . . . . . . 5-23 Operations on LTI Arrays ............................. 5-24 Example: Addition of Two LTI Arrays . . . . . . . . . . . . . . . . . . . 5-25 Dimension Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26 Special Cases for Operations on LTI Arrays . . . . . . . . . . . . . . 5-26 Other Operations on LTI Arrays . . . . . . . . . . . . . . . . . . . . . . . . 5-29 6 Customization The Property and Preferences Hierarchy . . . . . . . . . . . . . . . . . . 6-3 7 Setting Toolbox Preferences Opening the Toolbox Preferences Editor . . . . . . . . . . . . . . . . . . 6-2 Units Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Style Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Characteristics Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 SISO Tool Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 8 Setting Tool Preferences Opening the LTI Viewer Preferences Editor . . . . . . . . . . . . . . . 8-2 Units Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3