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- set the ``vct'' toggle on in the working window
and push the ``redraw'' button. Vectors will be drawn at each node
for the current vector field.
- To draw vectors with an ``arrow'' you must set the toggle ``arrow''
on in the ``vector2D'' window..
- You can also modify the scale of the vector by modifying
the ``step'': multiplicative coefficient used to represent the
vector lenght, (see figure 1.19).
The figure 1.21 shows an example of vector representation.
Figure 1.21:
Vectors.
 |
Robert Fournier
2002-09-13