How to create a dynamic function handle?

11 vues (au cours des 30 derniers jours)
Marianna
Marianna le 22 Nov 2022
Commenté : John D'Errico le 22 Nov 2022
I want to create a dynamic function handle. How to do?

Réponses (1)

Star Strider
Star Strider le 22 Nov 2022
I have no idea what you are asking.
It is straightforward to create a function handle that accepts various function arguments, either for a specific function or an existing function.
f = @(x,y) exp(-(x.^2 + y.^2)/5);
[X,Y] = ndgrid(-5:0.1:5);
figure
surf(X, Y, f(X,Y))
grid on
.
  2 commentaires
Marianna
Marianna le 22 Nov 2022
I have this: f=@(v1,v2,v3)(v1*v2^2+v3)
This is particular, but i want to create different functions in a loop.
for example if i=1 the f has this form, but if i=2 the format have to change in (v2*v3^2+v1).
So i need a dynamic f.
Star Strider
Star Strider le 22 Nov 2022
Create the functions you want, then use an if, elseif, else block to choose the function to execute with respect to a particular condition.

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