User`s guide
Getting Started with the DSP Blockset
1-9
•Help browser – Select Full Product Family Help from the Help menu, or 
type 
doc or helpdesk at the command line to display the Help browser. Select 
DSP Blockset in the Contents pane.
•Command Line – Type 
doc('block name') at the command line to access the 
help for a block with the name 
block name. Spaces and capitalization in the 
block name are ignored.
•Help Desk (remote) – Use a Web browser or the Help browser to connect to 
the MathWorks Web site at 
www.mathworks.com. Follow the Documentation 
link on the 
Support Web page for remote access to the documentation.
•Release Information – Select 
Full Product Family Help from the Help 
menu, or type 
whatsnew at the MATLAB command line and select the DSP 
Blockset Release Notes from the 
Contents pane of the Help browser. The 
Release notes contain information about new features and recent changes to 
the version of the DSP Blockset that you are using. You can also type 
info dspblks at the MATLAB command line to view detailed release 
information related to bug fixes and enhancements.
How to Use This Guide
This guide contains tutorial sections that are designed to help you become 
familiar with using Simulink and the DSP Blockset, as well as a reference 
section for finding detailed information on particular blocks in the blockset:
•Read Chapter 2, “Simulink and the DSP Blockset,” to get an overview of 
fundamental Simulink and DSP Blockset concepts. Also see the Simulink 
documentation for more information on the Simulink environment. 
•Read Chapter 3, “Working with Signals,” for details on key operations 
common to many signal processing tasks.
•Read Chapter 4, “DSP Operations,” for a discussion of important block 
applications. 
•Read Chapter 5, “DSP Block Reference,” for a description of each block’s 
operation, parameters, and characteristics.
•Read the “DSP Blockset” sections of R12.1 Release Notes and to learn about 
enhancements made to the blockset in the current version.
Use this guide in conjunction with the software to learn about the powerful 
features that the DSP Blockset provides. 










