what is the difference between data store memory and goto-from blocks ?

17 visualizzazioni (ultimi 30 giorni)
in this example given in the page-> Model Global Data by Creating Data Stores
Data store memory (read/write) is used for getting the Error to switch between two values.
Instead, why can't the goto- from blocks be used ?

Risposta accettata

Titus Edelhofer
Titus Edelhofer il 13 Set 2018
Hi Noufal,
the main difference is, that data store memory and read/write remove the dependency between reading and writing, i.e., the data flow: you can read and write anywhere in the model at any time.
In contrast the from-goto blocks are like having a connection between the goto and the from (it's only a different representation, instead of drawing a line you use the from/goto). But the data dependency stays intact.
Titus
  5 Commenti
Titus Edelhofer
Titus Edelhofer il 14 Set 2018
That's a good remark: depending on how connected, execution order might be changed to have no algebraic loops ...

Accedi per commentare.

Più risposte (0)

Categorie

Scopri di più su Large-Scale Modeling in Help Center e File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by