Release 11 New Features      

Control System Toolbox 4.2

The Control System Toolbox 4.2 contains several major new features, which are documented in the Control System Toolbox User's Guide. The major enhancements include:

Other enhancements to the Control System Toolbox 4.2 include:

In addition, the MAT-file LTIexamples.mat contains sample LTI models of different types, as well as an LTI array. You can use these sample models to:

This MAT-file replaces LTIView.mat supplied with earlier versions of the Control System Toolbox.

Helper Commands, New Commands, and Changed Commands

Typing the following two helper commands provides you with information on LTI models or their properties:

The following table lists all the other new or changed functions in Version 4.2.

Function Name
 Description
chgunits
 Convert the units property for FRD models.
delay2z
 Convert delays in discrete-time models or FRD models.
frd
 Create or convert to a frequency response data (FRD) model.
frdata
 Retrieve frequency response data from an FRD model.
hasdelay
 Test true if LTI model has any type of delay.
lft
 Calculate the star product (LFT interconnection).
ndims
 Get the number of dimensions for LTI models or LTI arrays.
reshape
 Change the shape of an LTI array
set
 Set LTI model properties.
size
 Display LTI model sizes and order.
sminreal
 Calculate structured model reduction.
stack
 Concatenate LTI models along array dimensions.
totaldelay
 Provide the aggregate delay for an LTI model.
zero
 Calculate zeros of an LTI model.

For the functions that have been modified, note the following:


[ Previous | Next ]