[Scilab-users] Scilab control after an impossible calculation

Serge Steer Serge.Steer at inria.fr
Thu Oct 6 13:12:00 CEST 2016


If you use optim you can  set the ind retured arg to -1 in the cost 
function to say that the function cannot be evaluated at this point.

Serge

Le 06/10/2016 à 10:51, paul.carrico at free.fr a écrit :
>
> Hi All
>
> I’m using Scilab as the interface between my optimizer and my finite 
> element solver(s) and sometimes Scilab stops because of unexpected and 
> impossible calculus (1/x with x = 0 as an example ); obviously Scilab 
> stops (and so the optimization).
>
> I’m wondering if it’s possible:
>
> -To ask back Scilab a message such as “hey I crashed because you’re a 
> fool and you’ve not anticipated an impossible calculation !!!”
>
> -To get back Scilab control in order to avoid optimization process 
> crash ? I’ve been thinking in affecting a cost function value at %inf 
> for example (not elegant I recognize)
>
> I don’t know if I’m understandable enough …
>
> Paul
>
>
>
> _______________________________________________
> users mailing list
> users at lists.scilab.org
> http://lists.scilab.org/mailman/listinfo/users


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.scilab.org/pipermail/users/attachments/20161006/344868b7/attachment.htm>


More information about the users mailing list