The command window is the most critical of the four. The command window, workspace, navigation toolbox, and toolstrip are the four parts of MATLAB's homepage. Wait for the K> prompt to appear after clicking the Debug key on the menu bar.Īlthough its extensive feature set delays computation speed, you will find that its graphical user interface is more straightforward and well-organized than that of other platforms such as C++ or Fortran. In the command window, you can also debug M-files. The > symbol means that the program can handle the variables' values. Two right-facing double-angle quotation marks are used to denote the prompt. You'll enter results, execute functions, and open other MATLAB files in the MATLAB command window.