8. Software aspects

8.1 Notion of object and class

It has therefore become necessary to equip ourselves with software tools enabling us to :

• easily create LTI systems, which may be uncertain, in any of the formats discussed in this article;

• manipulate these systems as simply as possible, performing operations on them that are traditionally performed in the complex field (additions, multiplications, inversions, linear interconnections);

• perform more complex format conversion or...