Hopefully, a person could start using the MATLAB Specgramdemo tool without any need to read these help files. Features were designed to be intuitive and familiar to those with basic computer experience.
For those who like to read the manual, this section will give you the minimum you need to get started and be comfortable with the use of the GUI.
First, if you have not already done so, follow the information given in the Installation section to install and start the MATLAB Specgramdemo tool.
That's it! You now understand the basics of how to use the MATLAB Continuous-Discrete Sampling tool; For a more in depth description of Continuous-Discrete Sampling theory see the Theory section. The Controls and Menus sections provide a description of the various elements in the user interface.