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Version 2.4 (R2008b) Simulink Control Design Software

This table summarizes what's new in Version 2.4 (R2008b):

New Features and Changes	Version Compatibility Considerations	Fixed Bugs and Known Problems	Related Documentation at Web Site
Yes Details below	No	Bug Reports Includes fixes	No

New features and changes introduced in this version are

• New Upsampling Option for Rate Conversion When Linearizing Simulink Models

• Ability to Specify State Order of Linearized Models from the Command Line

• Ability to Filter the Linearization Inspector to Show Blocks in the Linearization Path

• Ability to Disable the Calculation of Linearization Diagnostics and Inspector Data in the GUI

New Upsampling Option for Rate Conversion When Linearizing Simulink Models

Version 2.4 includes an upsampling rate conversion method for linearization. This method upsamples discrete-time LTI systems at any sampling rate that is an integer-value-times faster than the sampling rate of the original system. You can select the upsampling rate conversion method in the following ways:

• Using the linearization options GUI

• From the command line using linoptions

For more information on the upsampling rate conversion method, see Choosing Linearization Settings and Algorithms and the linoptions reference page.

Ability to Specify State Order of Linearized Models from the Command Line

You can now specify the order of the states in your linearized model directly from the command line using the linearize command. Previously, you could only specify state order using the GUI.

For more information on specifying state order from the command line, see the linearize reference page.

Ability to Filter the Linearization Inspector to Show Blocks in the Linearization Path

You can now filter the list of blocks in the Linearization Inspector to show only the blocks in the linearization path. This filtering makes it easier for you to find blocks in the linearization path that you want to inspect.

For information using the Linearization Inspector to inspect blocks in the linearization path, see Inspecting the Linearization Results Block by Block.

Ability to Disable the Calculation of Linearization Diagnostics and Inspector Data in the GUI

You can now disable the calculation of the linearization inspector and diagnostics information when you linearize using the GUI. This capability allow you to choose when you want to calculate diagnostic information.

For more information on disabling the linearization inspector, see Choosing Linearization Settings and Algorithms.

Version 2.5 (R2009a) Simulink Control Design Software

Version 2.3 (R2008a) Simulink Control Design Software

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