Open and Run the Example
To open the example in GUIDE, click the button on this page. To run the app, click the green Run Figure button at the top of the GUIDE window.
Change the default values in the f1 and f2 fields to change the frequency for each component sine wave. You can also change the three numbers (separated by colons) in the t field. The first and last numbers specify the window of time to sample the function. The middle number specifies the sampling rate.
Press the Plot button to see the graph of the function in the frequency and time domains.