Numerical integration with a variable integration limit
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Is there a way to implement the following:
f2=@(z) integral (@(x) f1(x,z) ,0 ,z);
P2=@(z) integral(f2,z,Inf);
With f2 and P2 as two separate anonymous functions? It seems z in f2 must be a scalar (not a vector), so a for loop is required to make multiple evaluations at z I can deal with that, but Matlab will not evaluate P2, giving the error: Error using integral (line 85) A and B must be floating-point scalars.
It appears that
P2Alt=@(z) integral2(@(x,z) f1(x,z), 0, z, z, Inf);
accomplishes the desired end result (z must be a scalar), but I would prefer the function f2, separate.
0 commentaires
Réponses (2)
Ujjal Dey
le 29 Sep 2016
At first, try with "int" command and form a final function of your desired variable. Ex: f2=@(x) int (f1(x,z),z);
Voir également
Catégories
En savoir plus sur Calculus dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!