[Scilab-users] differential equation using scifunc_block_m

[Paul Bignier]

Hello Maro,

So does the content of scifunc_block_m look like:

   function ydot=f(t,y)

     ...

   endfunction

   y1 = ode(u1,f...)

?

By the way, you can put the definition of 'f' in the context instead of 
the block itself.

Have you taken a look at blocks INTEGRAL_m 
<https://help.scilab.org/docs/6.0.0/en_US/INTEGRAL_m.html> and CLSS 
<https://help.scilab.org/docs/6.0.0/en_US/CLSS.html>? They may be better 
to design your function in Xcos.

Regards,

Paul


On 11/16/2016 11:51 PM, marovranjac at optinet.hr wrote:
>
> Hello!
>
> I need help!
>
> I'm trying to do a simulation, and part of xcos diagram is a 
> scifunc_block_m. I wrote a function to be executed and linked it to 
> that block. Previously I wrote that function in editor, it is in the form:
>
> function ydot=f(t,y)
>
> ...
>
> endfunction
>
> Then I've called it with ode(...) containing inital time, initial 
> value, etc. and that worked perfectly.
>
> Now that function is called by scifunc_block_m but I get as a result 
> ydot calculated algebraicaly, I don't get y calculeted as a solution 
> of that first order differential equation.
>
> Can I get help, thankyou!
>
> Maro V.
>
>
>
>
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-- 
Paul BIGNIER
Development engineer
-----------------------------------------------------------
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