Graphics
LME provides low-level commands for basic shapes as well as high-level
commands for more specialized plots:
- Low-level commands
- Low-level commands add simple shapes such as lines, marks,
polygons, circles and images. With them, you can display virtually
everything you want. Arguments of these commands are such that it
is very easy to work globally with matrices without computing each
value sequentially in a loop.
- High-level commands
- High-level commands perform some computation of their own
to process their arguments before displaying the result. This has
two benefits: first, the code is simpler, more compact, and faster
to develop. Second, command execution is faster, because the
additional processing is not interpreted by LME, but implemented
as native machine code. The information related to interactive
manipulation is often easier to use, too. Most of these functions
are related to automatic control and signal processing.
Here is the list of these commands:
2D low-level drawing commands
2D high-level drawing commands
Scaling, labels, and figure style
3D
3D scaling and lighting
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