How can I set input value and output value of a StartFcn?

1 visualización (últimos 30 días)
Xiangming Hao
Xiangming Hao el 25 de Mayo de 2017
Comentada: Xiangming Hao el 26 de Mayo de 2017
Hi,
I'm trying to set input value and output value of a StartFcn. I know that the form like " set_param(model_name,'StartFcn','functionname') " is right. But I want to know, whether " set_param(model_name,'StartFcn','[a,b]=functionname(c,d)') " is also right. When not, are there anyway to make it?
Thanks for any help you can give me,
Xiangming

Respuestas (1)

Sebastian Castro
Sebastian Castro el 25 de Mayo de 2017
Did you try it? Because it works fine for me.
Pretty sure the value of a model's StartFcn parameter is just a free-form string, so any valid set of MATLAB expressions will work. For example:
set_param(bdroot,'StartFcn',['x = 1' char(10) 'y = sin(x);' char(10) '[a,b] = functionname(c,d);'])
(Here, char(10) is the line break character)
- Sebastian
  3 comentarios
Sebastian Castro
Sebastian Castro el 26 de Mayo de 2017
Well, are there variables c and d defined before you call that function? You'd need those too.
Xiangming Hao
Xiangming Hao el 26 de Mayo de 2017
Hi Sebastian,
I think i have already define the variable c and d before the Code:
set_param(model_name,'StartFcn','[a,b] = test_function(c,d)');

Iniciar sesión para comentar.

Categorías

Más información sobre Event Functions en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by