LastWave core is composed of 6 packages. The kernel, signal and image packages are C-packages and the disp, misc and terminal packages are defined in script.

• the kernel package corresponds to the core of LastWave. It mainly includes
  • the parser and the structure of the command language
  • basic commands
  • definition of the basic types such as strings (&str), numbers (&num,&float,&int), list of values (&listv, i.e., list of object of arbitrary type) etc...
  • basic graphic management
• the signal package defines the signal structure (of type &signal) and includes all the commands that deal with signals. It also includes the definition of the graphic class GraphSignal that allows to display signals
• the image package includes the image structure (of type &image) andincludes all the commands that deal with images and/or matrices (thus it includes the linear algebra commands). It also includes the definition of the graphic class GraphImage that allows to display images
• the disp package defines the command disp that allows to display basically anything!
• the terminal package defines the behavior of the terminal (help system, completion,...). To learn about the help system it type Help at startup.
• the misc package defines miscellenaous things including how to get interactive help on graphic objects