Signal Processing Toolbox | ![]() ![]() |
SPTool is a graphical user interface (GUI) for analyzing and manipulating digital signals, filters, and spectra. The first few sections of this chapter give an overview of SPTool and its associated GUIs:
The rest of this chapter uses examples to illustrates how to use the GUI-based interactive tools:
![]() | Saving and Opening Filter Design Sessions | SPTool: An Interactive Signal Processing Environment | ![]() |